diff options
Diffstat (limited to 'thirdparty/openssl/crypto/dsa')
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/README | 4 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_ameth.c | 683 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_asn1.c | 202 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_depr.c | 113 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_err.c | 133 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_gen.c | 753 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_key.c | 145 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_lib.c | 329 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_locl.h | 69 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_ossl.c | 439 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_pmeth.c | 312 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_prn.c | 119 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_sign.c | 110 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsa_vrf.c | 75 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/dsagen.c | 115 | ||||
| -rw-r--r-- | thirdparty/openssl/crypto/dsa/fips186a.txt | 122 |
16 files changed, 0 insertions, 3723 deletions
diff --git a/thirdparty/openssl/crypto/dsa/README b/thirdparty/openssl/crypto/dsa/README deleted file mode 100644 index 6a7e9c170a..0000000000 --- a/thirdparty/openssl/crypto/dsa/README +++ /dev/null @@ -1,4 +0,0 @@ -The stuff in here is based on patches supplied to me by -Steven Schoch <schoch@sheba.arc.nasa.gov> to do DSS. -I have since modified a them a little but a debt of gratitude -is due for doing the initial work. diff --git a/thirdparty/openssl/crypto/dsa/dsa_ameth.c b/thirdparty/openssl/crypto/dsa/dsa_ameth.c deleted file mode 100644 index e22627f851..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_ameth.c +++ /dev/null @@ -1,683 +0,0 @@ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2006. - */ -/* ==================================================================== - * Copyright (c) 2006 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/x509.h> -#include <openssl/asn1.h> -#include <openssl/dsa.h> -#include <openssl/bn.h> -#ifndef OPENSSL_NO_CMS -# include <openssl/cms.h> -#endif -#include "asn1_locl.h" - -static int dsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey) -{ - const unsigned char *p, *pm; - int pklen, pmlen; - int ptype; - void *pval; - ASN1_STRING *pstr; - X509_ALGOR *palg; - ASN1_INTEGER *public_key = NULL; - - DSA *dsa = NULL; - - if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, &palg, pubkey)) - return 0; - X509_ALGOR_get0(NULL, &ptype, &pval, palg); - - if (ptype == V_ASN1_SEQUENCE) { - pstr = pval; - pm = pstr->data; - pmlen = pstr->length; - - if (!(dsa = d2i_DSAparams(NULL, &pm, pmlen))) { - DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR); - goto err; - } - - } else if ((ptype == V_ASN1_NULL) || (ptype == V_ASN1_UNDEF)) { - if (!(dsa = DSA_new())) { - DSAerr(DSA_F_DSA_PUB_DECODE, ERR_R_MALLOC_FAILURE); - goto err; - } - } else { - DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_PARAMETER_ENCODING_ERROR); - goto err; - } - - if (!(public_key = d2i_ASN1_INTEGER(NULL, &p, pklen))) { - DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR); - goto err; - } - - if (!(dsa->pub_key = ASN1_INTEGER_to_BN(public_key, NULL))) { - DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_BN_DECODE_ERROR); - goto err; - } - - ASN1_INTEGER_free(public_key); - EVP_PKEY_assign_DSA(pkey, dsa); - return 1; - - err: - if (public_key) - ASN1_INTEGER_free(public_key); - if (dsa) - DSA_free(dsa); - return 0; - -} - -static int dsa_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey) -{ - DSA *dsa; - int ptype; - unsigned char *penc = NULL; - int penclen; - ASN1_STRING *str = NULL; - ASN1_OBJECT *aobj; - - dsa = pkey->pkey.dsa; - if (pkey->save_parameters && dsa->p && dsa->q && dsa->g) { - str = ASN1_STRING_new(); - if (!str) { - DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE); - goto err; - } - str->length = i2d_DSAparams(dsa, &str->data); - if (str->length <= 0) { - DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE); - goto err; - } - ptype = V_ASN1_SEQUENCE; - } else - ptype = V_ASN1_UNDEF; - - dsa->write_params = 0; - - penclen = i2d_DSAPublicKey(dsa, &penc); - - if (penclen <= 0) { - DSAerr(DSA_F_DSA_PUB_ENCODE, ERR_R_MALLOC_FAILURE); - goto err; - } - - aobj = OBJ_nid2obj(EVP_PKEY_DSA); - if (aobj == NULL) - goto err; - - if (X509_PUBKEY_set0_param(pk, aobj, ptype, str, penc, penclen)) - return 1; - - err: - if (penc) - OPENSSL_free(penc); - if (str) - ASN1_STRING_free(str); - - return 0; -} - -/* - * In PKCS#8 DSA: you just get a private key integer and parameters in the - * AlgorithmIdentifier the pubkey must be recalculated. - */ - -static int dsa_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8) -{ - const unsigned char *p, *pm; - int pklen, pmlen; - int ptype; - void *pval; - ASN1_STRING *pstr; - X509_ALGOR *palg; - ASN1_INTEGER *privkey = NULL; - BN_CTX *ctx = NULL; - - STACK_OF(ASN1_TYPE) *ndsa = NULL; - DSA *dsa = NULL; - - int ret = 0; - - if (!PKCS8_pkey_get0(NULL, &p, &pklen, &palg, p8)) - return 0; - X509_ALGOR_get0(NULL, &ptype, &pval, palg); - - /* Check for broken DSA PKCS#8, UGH! */ - if (*p == (V_ASN1_SEQUENCE | V_ASN1_CONSTRUCTED)) { - ASN1_TYPE *t1, *t2; - if (!(ndsa = d2i_ASN1_SEQUENCE_ANY(NULL, &p, pklen))) - goto decerr; - if (sk_ASN1_TYPE_num(ndsa) != 2) - goto decerr; - /*- - * Handle Two broken types: - * SEQUENCE {parameters, priv_key} - * SEQUENCE {pub_key, priv_key} - */ - - t1 = sk_ASN1_TYPE_value(ndsa, 0); - t2 = sk_ASN1_TYPE_value(ndsa, 1); - if (t1->type == V_ASN1_SEQUENCE) { - p8->broken = PKCS8_EMBEDDED_PARAM; - pval = t1->value.ptr; - } else if (ptype == V_ASN1_SEQUENCE) - p8->broken = PKCS8_NS_DB; - else - goto decerr; - - if (t2->type != V_ASN1_INTEGER) - goto decerr; - - privkey = t2->value.integer; - } else { - const unsigned char *q = p; - if (!(privkey = d2i_ASN1_INTEGER(NULL, &p, pklen))) - goto decerr; - if (privkey->type == V_ASN1_NEG_INTEGER) { - p8->broken = PKCS8_NEG_PRIVKEY; - ASN1_STRING_clear_free(privkey); - if (!(privkey = d2i_ASN1_UINTEGER(NULL, &q, pklen))) - goto decerr; - } - if (ptype != V_ASN1_SEQUENCE) - goto decerr; - } - - pstr = pval; - pm = pstr->data; - pmlen = pstr->length; - if (!(dsa = d2i_DSAparams(NULL, &pm, pmlen))) - goto decerr; - /* We have parameters now set private key */ - if (!(dsa->priv_key = ASN1_INTEGER_to_BN(privkey, NULL))) { - DSAerr(DSA_F_DSA_PRIV_DECODE, DSA_R_BN_ERROR); - goto dsaerr; - } - /* Calculate public key */ - if (!(dsa->pub_key = BN_new())) { - DSAerr(DSA_F_DSA_PRIV_DECODE, ERR_R_MALLOC_FAILURE); - goto dsaerr; - } - if (!(ctx = BN_CTX_new())) { - DSAerr(DSA_F_DSA_PRIV_DECODE, ERR_R_MALLOC_FAILURE); - goto dsaerr; - } - - BN_set_flags(dsa->priv_key, BN_FLG_CONSTTIME); - if (!BN_mod_exp(dsa->pub_key, dsa->g, dsa->priv_key, dsa->p, ctx)) { - DSAerr(DSA_F_DSA_PRIV_DECODE, DSA_R_BN_ERROR); - goto dsaerr; - } - - EVP_PKEY_assign_DSA(pkey, dsa); - - ret = 1; - goto done; - - decerr: - DSAerr(DSA_F_DSA_PRIV_DECODE, DSA_R_DECODE_ERROR); - dsaerr: - DSA_free(dsa); - done: - BN_CTX_free(ctx); - if (ndsa) - sk_ASN1_TYPE_pop_free(ndsa, ASN1_TYPE_free); - else - ASN1_STRING_clear_free(privkey); - return ret; -} - -static int dsa_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey) -{ - ASN1_STRING *params = NULL; - ASN1_INTEGER *prkey = NULL; - unsigned char *dp = NULL; - int dplen; - - if (!pkey->pkey.dsa || !pkey->pkey.dsa->priv_key) { - DSAerr(DSA_F_DSA_PRIV_ENCODE, DSA_R_MISSING_PARAMETERS); - goto err; - } - - params = ASN1_STRING_new(); - - if (!params) { - DSAerr(DSA_F_DSA_PRIV_ENCODE, ERR_R_MALLOC_FAILURE); - goto err; - } - - params->length = i2d_DSAparams(pkey->pkey.dsa, ¶ms->data); - if (params->length <= 0) { - DSAerr(DSA_F_DSA_PRIV_ENCODE, ERR_R_MALLOC_FAILURE); - goto err; - } - params->type = V_ASN1_SEQUENCE; - - /* Get private key into integer */ - prkey = BN_to_ASN1_INTEGER(pkey->pkey.dsa->priv_key, NULL); - - if (!prkey) { - DSAerr(DSA_F_DSA_PRIV_ENCODE, DSA_R_BN_ERROR); - goto err; - } - - dplen = i2d_ASN1_INTEGER(prkey, &dp); - - ASN1_STRING_clear_free(prkey); - prkey = NULL; - - if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dsa), 0, - V_ASN1_SEQUENCE, params, dp, dplen)) - goto err; - - return 1; - - err: - if (dp != NULL) - OPENSSL_free(dp); - if (params != NULL) - ASN1_STRING_free(params); - if (prkey != NULL) - ASN1_STRING_clear_free(prkey); - return 0; -} - -static int int_dsa_size(const EVP_PKEY *pkey) -{ - return (DSA_size(pkey->pkey.dsa)); -} - -static int dsa_bits(const EVP_PKEY *pkey) -{ - return BN_num_bits(pkey->pkey.dsa->p); -} - -static int dsa_missing_parameters(const EVP_PKEY *pkey) -{ - DSA *dsa; - dsa = pkey->pkey.dsa; - if (dsa == NULL || dsa->p == NULL || dsa->q == NULL || dsa->g == NULL) - return 1; - return 0; -} - -static int dsa_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from) -{ - BIGNUM *a; - - if ((a = BN_dup(from->pkey.dsa->p)) == NULL) - return 0; - if (to->pkey.dsa->p != NULL) - BN_free(to->pkey.dsa->p); - to->pkey.dsa->p = a; - - if ((a = BN_dup(from->pkey.dsa->q)) == NULL) - return 0; - if (to->pkey.dsa->q != NULL) - BN_free(to->pkey.dsa->q); - to->pkey.dsa->q = a; - - if ((a = BN_dup(from->pkey.dsa->g)) == NULL) - return 0; - if (to->pkey.dsa->g != NULL) - BN_free(to->pkey.dsa->g); - to->pkey.dsa->g = a; - return 1; -} - -static int dsa_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b) -{ - if (BN_cmp(a->pkey.dsa->p, b->pkey.dsa->p) || - BN_cmp(a->pkey.dsa->q, b->pkey.dsa->q) || - BN_cmp(a->pkey.dsa->g, b->pkey.dsa->g)) - return 0; - else - return 1; -} - -static int dsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b) -{ - if (BN_cmp(b->pkey.dsa->pub_key, a->pkey.dsa->pub_key) != 0) - return 0; - else - return 1; -} - -static void int_dsa_free(EVP_PKEY *pkey) -{ - DSA_free(pkey->pkey.dsa); -} - -static void update_buflen(const BIGNUM *b, size_t *pbuflen) -{ - size_t i; - if (!b) - return; - if (*pbuflen < (i = (size_t)BN_num_bytes(b))) - *pbuflen = i; -} - -static int do_dsa_print(BIO *bp, const DSA *x, int off, int ptype) -{ - unsigned char *m = NULL; - int ret = 0; - size_t buf_len = 0; - const char *ktype = NULL; - - const BIGNUM *priv_key, *pub_key; - - if (ptype == 2) - priv_key = x->priv_key; - else - priv_key = NULL; - - if (ptype > 0) - pub_key = x->pub_key; - else - pub_key = NULL; - - if (ptype == 2) - ktype = "Private-Key"; - else if (ptype == 1) - ktype = "Public-Key"; - else - ktype = "DSA-Parameters"; - - update_buflen(x->p, &buf_len); - update_buflen(x->q, &buf_len); - update_buflen(x->g, &buf_len); - update_buflen(priv_key, &buf_len); - update_buflen(pub_key, &buf_len); - - m = (unsigned char *)OPENSSL_malloc(buf_len + 10); - if (m == NULL) { - DSAerr(DSA_F_DO_DSA_PRINT, ERR_R_MALLOC_FAILURE); - goto err; - } - - if (priv_key) { - if (!BIO_indent(bp, off, 128)) - goto err; - if (BIO_printf(bp, "%s: (%d bit)\n", ktype, BN_num_bits(x->p)) - <= 0) - goto err; - } - - if (!ASN1_bn_print(bp, "priv:", priv_key, m, off)) - goto err; - if (!ASN1_bn_print(bp, "pub: ", pub_key, m, off)) - goto err; - if (!ASN1_bn_print(bp, "P: ", x->p, m, off)) - goto err; - if (!ASN1_bn_print(bp, "Q: ", x->q, m, off)) - goto err; - if (!ASN1_bn_print(bp, "G: ", x->g, m, off)) - goto err; - ret = 1; - err: - if (m != NULL) - OPENSSL_free(m); - return (ret); -} - -static int dsa_param_decode(EVP_PKEY *pkey, - const unsigned char **pder, int derlen) -{ - DSA *dsa; - if (!(dsa = d2i_DSAparams(NULL, pder, derlen))) { - DSAerr(DSA_F_DSA_PARAM_DECODE, ERR_R_DSA_LIB); - return 0; - } - EVP_PKEY_assign_DSA(pkey, dsa); - return 1; -} - -static int dsa_param_encode(const EVP_PKEY *pkey, unsigned char **pder) -{ - return i2d_DSAparams(pkey->pkey.dsa, pder); -} - -static int dsa_param_print(BIO *bp, const EVP_PKEY *pkey, int indent, - ASN1_PCTX *ctx) -{ - return do_dsa_print(bp, pkey->pkey.dsa, indent, 0); -} - -static int dsa_pub_print(BIO *bp, const EVP_PKEY *pkey, int indent, - ASN1_PCTX *ctx) -{ - return do_dsa_print(bp, pkey->pkey.dsa, indent, 1); -} - -static int dsa_priv_print(BIO *bp, const EVP_PKEY *pkey, int indent, - ASN1_PCTX *ctx) -{ - return do_dsa_print(bp, pkey->pkey.dsa, indent, 2); -} - -static int old_dsa_priv_decode(EVP_PKEY *pkey, - const unsigned char **pder, int derlen) -{ - DSA *dsa; - if (!(dsa = d2i_DSAPrivateKey(NULL, pder, derlen))) { - DSAerr(DSA_F_OLD_DSA_PRIV_DECODE, ERR_R_DSA_LIB); - return 0; - } - EVP_PKEY_assign_DSA(pkey, dsa); - return 1; -} - -static int old_dsa_priv_encode(const EVP_PKEY *pkey, unsigned char **pder) -{ - return i2d_DSAPrivateKey(pkey->pkey.dsa, pder); -} - -static int dsa_sig_print(BIO *bp, const X509_ALGOR *sigalg, - const ASN1_STRING *sig, int indent, ASN1_PCTX *pctx) -{ - DSA_SIG *dsa_sig; - const unsigned char *p; - if (!sig) { - if (BIO_puts(bp, "\n") <= 0) - return 0; - else - return 1; - } - p = sig->data; - dsa_sig = d2i_DSA_SIG(NULL, &p, sig->length); - if (dsa_sig) { - int rv = 0; - size_t buf_len = 0; - unsigned char *m = NULL; - update_buflen(dsa_sig->r, &buf_len); - update_buflen(dsa_sig->s, &buf_len); - m = OPENSSL_malloc(buf_len + 10); - if (m == NULL) { - DSAerr(DSA_F_DSA_SIG_PRINT, ERR_R_MALLOC_FAILURE); - goto err; - } - - if (BIO_write(bp, "\n", 1) != 1) - goto err; - - if (!ASN1_bn_print(bp, "r: ", dsa_sig->r, m, indent)) - goto err; - if (!ASN1_bn_print(bp, "s: ", dsa_sig->s, m, indent)) - goto err; - rv = 1; - err: - if (m) - OPENSSL_free(m); - DSA_SIG_free(dsa_sig); - return rv; - } - return X509_signature_dump(bp, sig, indent); -} - -static int dsa_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2) -{ - switch (op) { - case ASN1_PKEY_CTRL_PKCS7_SIGN: - if (arg1 == 0) { - int snid, hnid; - X509_ALGOR *alg1, *alg2; - PKCS7_SIGNER_INFO_get0_algs(arg2, NULL, &alg1, &alg2); - if (alg1 == NULL || alg1->algorithm == NULL) - return -1; - hnid = OBJ_obj2nid(alg1->algorithm); - if (hnid == NID_undef) - return -1; - if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey))) - return -1; - X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0); - } - return 1; -#ifndef OPENSSL_NO_CMS - case ASN1_PKEY_CTRL_CMS_SIGN: - if (arg1 == 0) { - int snid, hnid; - X509_ALGOR *alg1, *alg2; - CMS_SignerInfo_get0_algs(arg2, NULL, NULL, &alg1, &alg2); - if (alg1 == NULL || alg1->algorithm == NULL) - return -1; - hnid = OBJ_obj2nid(alg1->algorithm); - if (hnid == NID_undef) - return -1; - if (!OBJ_find_sigid_by_algs(&snid, hnid, EVP_PKEY_id(pkey))) - return -1; - X509_ALGOR_set0(alg2, OBJ_nid2obj(snid), V_ASN1_UNDEF, 0); - } - return 1; - - case ASN1_PKEY_CTRL_CMS_RI_TYPE: - *(int *)arg2 = CMS_RECIPINFO_NONE; - return 1; -#endif - - case ASN1_PKEY_CTRL_DEFAULT_MD_NID: - *(int *)arg2 = NID_sha256; - return 2; - - default: - return -2; - - } - -} - -/* NB these are sorted in pkey_id order, lowest first */ - -const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[] = { - - { - EVP_PKEY_DSA2, - EVP_PKEY_DSA, - ASN1_PKEY_ALIAS}, - - { - EVP_PKEY_DSA1, - EVP_PKEY_DSA, - ASN1_PKEY_ALIAS}, - - { - EVP_PKEY_DSA4, - EVP_PKEY_DSA, - ASN1_PKEY_ALIAS}, - - { - EVP_PKEY_DSA3, - EVP_PKEY_DSA, - ASN1_PKEY_ALIAS}, - - { - EVP_PKEY_DSA, - EVP_PKEY_DSA, - 0, - - "DSA", - "OpenSSL DSA method", - - dsa_pub_decode, - dsa_pub_encode, - dsa_pub_cmp, - dsa_pub_print, - - dsa_priv_decode, - dsa_priv_encode, - dsa_priv_print, - - int_dsa_size, - dsa_bits, - - dsa_param_decode, - dsa_param_encode, - dsa_missing_parameters, - dsa_copy_parameters, - dsa_cmp_parameters, - dsa_param_print, - dsa_sig_print, - - int_dsa_free, - dsa_pkey_ctrl, - old_dsa_priv_decode, - old_dsa_priv_encode} -}; diff --git a/thirdparty/openssl/crypto/dsa/dsa_asn1.c b/thirdparty/openssl/crypto/dsa/dsa_asn1.c deleted file mode 100644 index 3283a2295b..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_asn1.c +++ /dev/null @@ -1,202 +0,0 @@ -/* dsa_asn1.c */ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/dsa.h> -#include <openssl/asn1.h> -#include <openssl/asn1t.h> -#include <openssl/rand.h> - -/* Override the default new methods */ -static int sig_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, - void *exarg) -{ - if (operation == ASN1_OP_NEW_PRE) { - DSA_SIG *sig; - sig = OPENSSL_malloc(sizeof(DSA_SIG)); - if (!sig) { - DSAerr(DSA_F_SIG_CB, ERR_R_MALLOC_FAILURE); - return 0; - } - sig->r = NULL; - sig->s = NULL; - *pval = (ASN1_VALUE *)sig; - return 2; - } - return 1; -} - -ASN1_SEQUENCE_cb(DSA_SIG, sig_cb) = { - ASN1_SIMPLE(DSA_SIG, r, CBIGNUM), - ASN1_SIMPLE(DSA_SIG, s, CBIGNUM) -} ASN1_SEQUENCE_END_cb(DSA_SIG, DSA_SIG) - -IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA_SIG, DSA_SIG, DSA_SIG) - -/* Override the default free and new methods */ -static int dsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, - void *exarg) -{ - if (operation == ASN1_OP_NEW_PRE) { - *pval = (ASN1_VALUE *)DSA_new(); - if (*pval) - return 2; - return 0; - } else if (operation == ASN1_OP_FREE_PRE) { - DSA_free((DSA *)*pval); - *pval = NULL; - return 2; - } - return 1; -} - -ASN1_SEQUENCE_cb(DSAPrivateKey, dsa_cb) = { - ASN1_SIMPLE(DSA, version, LONG), - ASN1_SIMPLE(DSA, p, BIGNUM), - ASN1_SIMPLE(DSA, q, BIGNUM), - ASN1_SIMPLE(DSA, g, BIGNUM), - ASN1_SIMPLE(DSA, pub_key, BIGNUM), - ASN1_SIMPLE(DSA, priv_key, BIGNUM) -} ASN1_SEQUENCE_END_cb(DSA, DSAPrivateKey) - -IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA, DSAPrivateKey, DSAPrivateKey) - -ASN1_SEQUENCE_cb(DSAparams, dsa_cb) = { - ASN1_SIMPLE(DSA, p, BIGNUM), - ASN1_SIMPLE(DSA, q, BIGNUM), - ASN1_SIMPLE(DSA, g, BIGNUM), -} ASN1_SEQUENCE_END_cb(DSA, DSAparams) - -IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA, DSAparams, DSAparams) - -/* - * DSA public key is a bit trickier... its effectively a CHOICE type decided - * by a field called write_params which can either write out just the public - * key as an INTEGER or the parameters and public key in a SEQUENCE - */ - -ASN1_SEQUENCE(dsa_pub_internal) = { - ASN1_SIMPLE(DSA, pub_key, BIGNUM), - ASN1_SIMPLE(DSA, p, BIGNUM), - ASN1_SIMPLE(DSA, q, BIGNUM), - ASN1_SIMPLE(DSA, g, BIGNUM) -} ASN1_SEQUENCE_END_name(DSA, dsa_pub_internal) - -ASN1_CHOICE_cb(DSAPublicKey, dsa_cb) = { - ASN1_SIMPLE(DSA, pub_key, BIGNUM), - ASN1_EX_COMBINE(0, 0, dsa_pub_internal) -} ASN1_CHOICE_END_cb(DSA, DSAPublicKey, write_params) - -IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA, DSAPublicKey, DSAPublicKey) - -DSA *DSAparams_dup(DSA *dsa) -{ - return ASN1_item_dup(ASN1_ITEM_rptr(DSAparams), dsa); -} - -int DSA_sign(int type, const unsigned char *dgst, int dlen, - unsigned char *sig, unsigned int *siglen, DSA *dsa) -{ - DSA_SIG *s; - RAND_seed(dgst, dlen); - s = DSA_do_sign(dgst, dlen, dsa); - if (s == NULL) { - *siglen = 0; - return (0); - } - *siglen = i2d_DSA_SIG(s, &sig); - DSA_SIG_free(s); - return (1); -} - -/* data has already been hashed (probably with SHA or SHA-1). */ -/*- - * returns - * 1: correct signature - * 0: incorrect signature - * -1: error - */ -int DSA_verify(int type, const unsigned char *dgst, int dgst_len, - const unsigned char *sigbuf, int siglen, DSA *dsa) -{ - DSA_SIG *s; - const unsigned char *p = sigbuf; - unsigned char *der = NULL; - int derlen = -1; - int ret = -1; - - s = DSA_SIG_new(); - if (s == NULL) - return (ret); - if (d2i_DSA_SIG(&s, &p, siglen) == NULL) - goto err; - /* Ensure signature uses DER and doesn't have trailing garbage */ - derlen = i2d_DSA_SIG(s, &der); - if (derlen != siglen || memcmp(sigbuf, der, derlen)) - goto err; - ret = DSA_do_verify(dgst, dgst_len, s, dsa); - err: - if (derlen > 0) { - OPENSSL_cleanse(der, derlen); - OPENSSL_free(der); - } - DSA_SIG_free(s); - return (ret); -} diff --git a/thirdparty/openssl/crypto/dsa/dsa_depr.c b/thirdparty/openssl/crypto/dsa/dsa_depr.c deleted file mode 100644 index 54f88bc440..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_depr.c +++ /dev/null @@ -1,113 +0,0 @@ -/* crypto/dsa/dsa_depr.c */ -/* ==================================================================== - * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -/* - * This file contains deprecated function(s) that are now wrappers to the new - * version(s). - */ - -#undef GENUINE_DSA - -#ifdef GENUINE_DSA -/* - * Parameter generation follows the original release of FIPS PUB 186, - * Appendix 2.2 (i.e. use SHA as defined in FIPS PUB 180) - */ -# define HASH EVP_sha() -#else -/* - * Parameter generation follows the updated Appendix 2.2 for FIPS PUB 186, - * also Appendix 2.2 of FIPS PUB 186-1 (i.e. use SHA as defined in FIPS PUB - * 180-1) - */ -# define HASH EVP_sha1() -#endif - -static void *dummy = &dummy; - -#ifndef OPENSSL_NO_SHA - -# include <stdio.h> -# include <time.h> -# include "cryptlib.h" -# include <openssl/evp.h> -# include <openssl/bn.h> -# include <openssl/dsa.h> -# include <openssl/rand.h> -# include <openssl/sha.h> - -# ifndef OPENSSL_NO_DEPRECATED -DSA *DSA_generate_parameters(int bits, - unsigned char *seed_in, int seed_len, - int *counter_ret, unsigned long *h_ret, - void (*callback) (int, int, void *), - void *cb_arg) -{ - BN_GENCB cb; - DSA *ret; - - if ((ret = DSA_new()) == NULL) - return NULL; - - BN_GENCB_set_old(&cb, callback, cb_arg); - - if (DSA_generate_parameters_ex(ret, bits, seed_in, seed_len, - counter_ret, h_ret, &cb)) - return ret; - DSA_free(ret); - return NULL; -} -# endif -#endif diff --git a/thirdparty/openssl/crypto/dsa/dsa_err.c b/thirdparty/openssl/crypto/dsa/dsa_err.c deleted file mode 100644 index f5ddc66b8a..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_err.c +++ /dev/null @@ -1,133 +0,0 @@ -/* crypto/dsa/dsa_err.c */ -/* ==================================================================== - * Copyright (c) 1999-2013 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -/* - * NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. - */ - -#include <stdio.h> -#include <openssl/err.h> -#include <openssl/dsa.h> - -/* BEGIN ERROR CODES */ -#ifndef OPENSSL_NO_ERR - -# define ERR_FUNC(func) ERR_PACK(ERR_LIB_DSA,func,0) -# define ERR_REASON(reason) ERR_PACK(ERR_LIB_DSA,0,reason) - -static ERR_STRING_DATA DSA_str_functs[] = { - {ERR_FUNC(DSA_F_D2I_DSA_SIG), "d2i_DSA_SIG"}, - {ERR_FUNC(DSA_F_DO_DSA_PRINT), "DO_DSA_PRINT"}, - {ERR_FUNC(DSA_F_DSAPARAMS_PRINT), "DSAparams_print"}, - {ERR_FUNC(DSA_F_DSAPARAMS_PRINT_FP), "DSAparams_print_fp"}, - {ERR_FUNC(DSA_F_DSA_BUILTIN_PARAMGEN2), "DSA_BUILTIN_PARAMGEN2"}, - {ERR_FUNC(DSA_F_DSA_DO_SIGN), "DSA_do_sign"}, - {ERR_FUNC(DSA_F_DSA_DO_VERIFY), "DSA_do_verify"}, - {ERR_FUNC(DSA_F_DSA_GENERATE_KEY), "DSA_generate_key"}, - {ERR_FUNC(DSA_F_DSA_GENERATE_PARAMETERS_EX), - "DSA_generate_parameters_ex"}, - {ERR_FUNC(DSA_F_DSA_NEW_METHOD), "DSA_new_method"}, - {ERR_FUNC(DSA_F_DSA_PARAM_DECODE), "DSA_PARAM_DECODE"}, - {ERR_FUNC(DSA_F_DSA_PRINT_FP), "DSA_print_fp"}, - {ERR_FUNC(DSA_F_DSA_PRIV_DECODE), "DSA_PRIV_DECODE"}, - {ERR_FUNC(DSA_F_DSA_PRIV_ENCODE), "DSA_PRIV_ENCODE"}, - {ERR_FUNC(DSA_F_DSA_PUB_DECODE), "DSA_PUB_DECODE"}, - {ERR_FUNC(DSA_F_DSA_PUB_ENCODE), "DSA_PUB_ENCODE"}, - {ERR_FUNC(DSA_F_DSA_SIGN), "DSA_sign"}, - {ERR_FUNC(DSA_F_DSA_SIGN_SETUP), "DSA_sign_setup"}, - {ERR_FUNC(DSA_F_DSA_SIG_NEW), "DSA_SIG_new"}, - {ERR_FUNC(DSA_F_DSA_SIG_PRINT), "DSA_SIG_PRINT"}, - {ERR_FUNC(DSA_F_DSA_VERIFY), "DSA_verify"}, - {ERR_FUNC(DSA_F_I2D_DSA_SIG), "i2d_DSA_SIG"}, - {ERR_FUNC(DSA_F_OLD_DSA_PRIV_DECODE), "OLD_DSA_PRIV_DECODE"}, - {ERR_FUNC(DSA_F_PKEY_DSA_CTRL), "PKEY_DSA_CTRL"}, - {ERR_FUNC(DSA_F_PKEY_DSA_KEYGEN), "PKEY_DSA_KEYGEN"}, - {ERR_FUNC(DSA_F_SIG_CB), "SIG_CB"}, - {0, NULL} -}; - -static ERR_STRING_DATA DSA_str_reasons[] = { - {ERR_REASON(DSA_R_BAD_Q_VALUE), "bad q value"}, - {ERR_REASON(DSA_R_BN_DECODE_ERROR), "bn decode error"}, - {ERR_REASON(DSA_R_BN_ERROR), "bn error"}, - {ERR_REASON(DSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE), - "data too large for key size"}, - {ERR_REASON(DSA_R_DECODE_ERROR), "decode error"}, - {ERR_REASON(DSA_R_INVALID_DIGEST_TYPE), "invalid digest type"}, - {ERR_REASON(DSA_R_INVALID_PARAMETERS), "invalid parameters"}, - {ERR_REASON(DSA_R_MISSING_PARAMETERS), "missing parameters"}, - {ERR_REASON(DSA_R_MODULUS_TOO_LARGE), "modulus too large"}, - {ERR_REASON(DSA_R_NEED_NEW_SETUP_VALUES), "need new setup values"}, - {ERR_REASON(DSA_R_NON_FIPS_DSA_METHOD), "non fips dsa method"}, - {ERR_REASON(DSA_R_NO_PARAMETERS_SET), "no parameters set"}, - {ERR_REASON(DSA_R_PARAMETER_ENCODING_ERROR), "parameter encoding error"}, - {ERR_REASON(DSA_R_Q_NOT_PRIME), "q not prime"}, - {0, NULL} -}; - -#endif - -void ERR_load_DSA_strings(void) -{ -#ifndef OPENSSL_NO_ERR - - if (ERR_func_error_string(DSA_str_functs[0].error) == NULL) { - ERR_load_strings(0, DSA_str_functs); - ERR_load_strings(0, DSA_str_reasons); - } -#endif -} diff --git a/thirdparty/openssl/crypto/dsa/dsa_gen.c b/thirdparty/openssl/crypto/dsa/dsa_gen.c deleted file mode 100644 index 21af2e159f..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_gen.c +++ /dev/null @@ -1,753 +0,0 @@ -/* crypto/dsa/dsa_gen.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#undef GENUINE_DSA - -#ifdef GENUINE_DSA -/* - * Parameter generation follows the original release of FIPS PUB 186, - * Appendix 2.2 (i.e. use SHA as defined in FIPS PUB 180) - */ -# define HASH EVP_sha() -#else -/* - * Parameter generation follows the updated Appendix 2.2 for FIPS PUB 186, - * also Appendix 2.2 of FIPS PUB 186-1 (i.e. use SHA as defined in FIPS PUB - * 180-1) - */ -# define HASH EVP_sha1() -#endif - -#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_SHA is defined */ - -#ifndef OPENSSL_NO_SHA - -# include <stdio.h> -# include "cryptlib.h" -# include <openssl/evp.h> -# include <openssl/bn.h> -# include <openssl/rand.h> -# include <openssl/sha.h> -# include "dsa_locl.h" - -# ifdef OPENSSL_FIPS -/* Workaround bug in prototype */ -# define fips_dsa_builtin_paramgen2 fips_dsa_paramgen_bad -# include <openssl/fips.h> -# endif - -int DSA_generate_parameters_ex(DSA *ret, int bits, - const unsigned char *seed_in, int seed_len, - int *counter_ret, unsigned long *h_ret, - BN_GENCB *cb) -{ -# ifdef OPENSSL_FIPS - if (FIPS_mode() && !(ret->meth->flags & DSA_FLAG_FIPS_METHOD) - && !(ret->flags & DSA_FLAG_NON_FIPS_ALLOW)) { - DSAerr(DSA_F_DSA_GENERATE_PARAMETERS_EX, DSA_R_NON_FIPS_DSA_METHOD); - return 0; - } -# endif - if (ret->meth->dsa_paramgen) - return ret->meth->dsa_paramgen(ret, bits, seed_in, seed_len, - counter_ret, h_ret, cb); -# ifdef OPENSSL_FIPS - else if (FIPS_mode()) { - return FIPS_dsa_generate_parameters_ex(ret, bits, - seed_in, seed_len, - counter_ret, h_ret, cb); - } -# endif - else { - const EVP_MD *evpmd = bits >= 2048 ? EVP_sha256() : EVP_sha1(); - size_t qbits = EVP_MD_size(evpmd) * 8; - - return dsa_builtin_paramgen(ret, bits, qbits, evpmd, - seed_in, seed_len, NULL, counter_ret, - h_ret, cb); - } -} - -int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, - const EVP_MD *evpmd, const unsigned char *seed_in, - size_t seed_len, unsigned char *seed_out, - int *counter_ret, unsigned long *h_ret, BN_GENCB *cb) -{ - int ok = 0; - unsigned char seed[SHA256_DIGEST_LENGTH]; - unsigned char md[SHA256_DIGEST_LENGTH]; - unsigned char buf[SHA256_DIGEST_LENGTH], buf2[SHA256_DIGEST_LENGTH]; - BIGNUM *r0, *W, *X, *c, *test; - BIGNUM *g = NULL, *q = NULL, *p = NULL; - BN_MONT_CTX *mont = NULL; - int i, k, n = 0, m = 0, qsize = qbits >> 3; - int counter = 0; - int r = 0; - BN_CTX *ctx = NULL; - unsigned int h = 2; - - if (qsize != SHA_DIGEST_LENGTH && qsize != SHA224_DIGEST_LENGTH && - qsize != SHA256_DIGEST_LENGTH) - /* invalid q size */ - return 0; - - if (evpmd == NULL) - /* use SHA1 as default */ - evpmd = EVP_sha1(); - - if (bits < 512) - bits = 512; - - bits = (bits + 63) / 64 * 64; - - /* - * NB: seed_len == 0 is special case: copy generated seed to seed_in if - * it is not NULL. - */ - if (seed_len && (seed_len < (size_t)qsize)) - seed_in = NULL; /* seed buffer too small -- ignore */ - if (seed_len > (size_t)qsize) - seed_len = qsize; /* App. 2.2 of FIPS PUB 186 allows larger - * SEED, but our internal buffers are - * restricted to 160 bits */ - if (seed_in != NULL) - memcpy(seed, seed_in, seed_len); - - if ((mont = BN_MONT_CTX_new()) == NULL) - goto err; - - if ((ctx = BN_CTX_new()) == NULL) - goto err; - - BN_CTX_start(ctx); - - r0 = BN_CTX_get(ctx); - g = BN_CTX_get(ctx); - W = BN_CTX_get(ctx); - q = BN_CTX_get(ctx); - X = BN_CTX_get(ctx); - c = BN_CTX_get(ctx); - p = BN_CTX_get(ctx); - test = BN_CTX_get(ctx); - - if (test == NULL) - goto err; - - if (!BN_lshift(test, BN_value_one(), bits - 1)) - goto err; - - for (;;) { - for (;;) { /* find q */ - int seed_is_random; - - /* step 1 */ - if (!BN_GENCB_call(cb, 0, m++)) - goto err; - - if (!seed_len || !seed_in) { - if (RAND_bytes(seed, qsize) <= 0) - goto err; - seed_is_random = 1; - } else { - seed_is_random = 0; - seed_len = 0; /* use random seed if 'seed_in' turns out to - * be bad */ - } - memcpy(buf, seed, qsize); - memcpy(buf2, seed, qsize); - /* precompute "SEED + 1" for step 7: */ - for (i = qsize - 1; i >= 0; i--) { - buf[i]++; - if (buf[i] != 0) - break; - } - - /* step 2 */ - if (!EVP_Digest(seed, qsize, md, NULL, evpmd, NULL)) - goto err; - if (!EVP_Digest(buf, qsize, buf2, NULL, evpmd, NULL)) - goto err; - for (i = 0; i < qsize; i++) - md[i] ^= buf2[i]; - - /* step 3 */ - md[0] |= 0x80; - md[qsize - 1] |= 0x01; - if (!BN_bin2bn(md, qsize, q)) - goto err; - - /* step 4 */ - r = BN_is_prime_fasttest_ex(q, DSS_prime_checks, ctx, - seed_is_random, cb); - if (r > 0) - break; - if (r != 0) - goto err; - - /* do a callback call */ - /* step 5 */ - } - - if (!BN_GENCB_call(cb, 2, 0)) - goto err; - if (!BN_GENCB_call(cb, 3, 0)) - goto err; - - /* step 6 */ - counter = 0; - /* "offset = 2" */ - - n = (bits - 1) / 160; - - for (;;) { - if ((counter != 0) && !BN_GENCB_call(cb, 0, counter)) - goto err; - - /* step 7 */ - BN_zero(W); - /* now 'buf' contains "SEED + offset - 1" */ - for (k = 0; k <= n; k++) { - /* - * obtain "SEED + offset + k" by incrementing: - */ - for (i = qsize - 1; i >= 0; i--) { - buf[i]++; - if (buf[i] != 0) - break; - } - - if (!EVP_Digest(buf, qsize, md, NULL, evpmd, NULL)) - goto err; - - /* step 8 */ - if (!BN_bin2bn(md, qsize, r0)) - goto err; - if (!BN_lshift(r0, r0, (qsize << 3) * k)) - goto err; - if (!BN_add(W, W, r0)) - goto err; - } - - /* more of step 8 */ - if (!BN_mask_bits(W, bits - 1)) - goto err; - if (!BN_copy(X, W)) - goto err; - if (!BN_add(X, X, test)) - goto err; - - /* step 9 */ - if (!BN_lshift1(r0, q)) - goto err; - if (!BN_mod(c, X, r0, ctx)) - goto err; - if (!BN_sub(r0, c, BN_value_one())) - goto err; - if (!BN_sub(p, X, r0)) - goto err; - - /* step 10 */ - if (BN_cmp(p, test) >= 0) { - /* step 11 */ - r = BN_is_prime_fasttest_ex(p, DSS_prime_checks, ctx, 1, cb); - if (r > 0) - goto end; /* found it */ - if (r != 0) - goto err; - } - - /* step 13 */ - counter++; - /* "offset = offset + n + 1" */ - - /* step 14 */ - if (counter >= 4096) - break; - } - } - end: - if (!BN_GENCB_call(cb, 2, 1)) - goto err; - - /* We now need to generate g */ - /* Set r0=(p-1)/q */ - if (!BN_sub(test, p, BN_value_one())) - goto err; - if (!BN_div(r0, NULL, test, q, ctx)) - goto err; - - if (!BN_set_word(test, h)) - goto err; - if (!BN_MONT_CTX_set(mont, p, ctx)) - goto err; - - for (;;) { - /* g=test^r0%p */ - if (!BN_mod_exp_mont(g, test, r0, p, ctx, mont)) - goto err; - if (!BN_is_one(g)) - break; - if (!BN_add(test, test, BN_value_one())) - goto err; - h++; - } - - if (!BN_GENCB_call(cb, 3, 1)) - goto err; - - ok = 1; - err: - if (ok) { - if (ret->p) - BN_free(ret->p); - if (ret->q) - BN_free(ret->q); - if (ret->g) - BN_free(ret->g); - ret->p = BN_dup(p); - ret->q = BN_dup(q); - ret->g = BN_dup(g); - if (ret->p == NULL || ret->q == NULL || ret->g == NULL) { - ok = 0; - goto err; - } - if (counter_ret != NULL) - *counter_ret = counter; - if (h_ret != NULL) - *h_ret = h; - if (seed_out) - memcpy(seed_out, seed, qsize); - } - if (ctx) { - BN_CTX_end(ctx); - BN_CTX_free(ctx); - } - if (mont != NULL) - BN_MONT_CTX_free(mont); - return ok; -} - -# ifdef OPENSSL_FIPS -# undef fips_dsa_builtin_paramgen2 -extern int fips_dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, - const EVP_MD *evpmd, - const unsigned char *seed_in, - size_t seed_len, int idx, - unsigned char *seed_out, - int *counter_ret, unsigned long *h_ret, - BN_GENCB *cb); -# endif - -/* - * This is a parameter generation algorithm for the DSA2 algorithm as - * described in FIPS 186-3. - */ - -int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, - const EVP_MD *evpmd, const unsigned char *seed_in, - size_t seed_len, int idx, unsigned char *seed_out, - int *counter_ret, unsigned long *h_ret, - BN_GENCB *cb) -{ - int ok = -1; - unsigned char *seed = NULL, *seed_tmp = NULL; - unsigned char md[EVP_MAX_MD_SIZE]; - int mdsize; - BIGNUM *r0, *W, *X, *c, *test; - BIGNUM *g = NULL, *q = NULL, *p = NULL; - BN_MONT_CTX *mont = NULL; - int i, k, n = 0, m = 0, qsize = N >> 3; - int counter = 0; - int r = 0; - BN_CTX *ctx = NULL; - EVP_MD_CTX mctx; - unsigned int h = 2; - -# ifdef OPENSSL_FIPS - - if (FIPS_mode()) - return fips_dsa_builtin_paramgen2(ret, L, N, evpmd, - seed_in, seed_len, idx, - seed_out, counter_ret, h_ret, cb); -# endif - - EVP_MD_CTX_init(&mctx); - - if (evpmd == NULL) { - if (N == 160) - evpmd = EVP_sha1(); - else if (N == 224) - evpmd = EVP_sha224(); - else - evpmd = EVP_sha256(); - } - - mdsize = EVP_MD_size(evpmd); - /* If unverificable g generation only don't need seed */ - if (!ret->p || !ret->q || idx >= 0) { - if (seed_len == 0) - seed_len = mdsize; - - seed = OPENSSL_malloc(seed_len); - - if (seed_out) - seed_tmp = seed_out; - else - seed_tmp = OPENSSL_malloc(seed_len); - - if (!seed || !seed_tmp) - goto err; - - if (seed_in) - memcpy(seed, seed_in, seed_len); - - } - - if ((ctx = BN_CTX_new()) == NULL) - goto err; - - if ((mont = BN_MONT_CTX_new()) == NULL) - goto err; - - BN_CTX_start(ctx); - r0 = BN_CTX_get(ctx); - g = BN_CTX_get(ctx); - W = BN_CTX_get(ctx); - X = BN_CTX_get(ctx); - c = BN_CTX_get(ctx); - test = BN_CTX_get(ctx); - - /* if p, q already supplied generate g only */ - if (ret->p && ret->q) { - p = ret->p; - q = ret->q; - if (idx >= 0) - memcpy(seed_tmp, seed, seed_len); - goto g_only; - } else { - p = BN_CTX_get(ctx); - q = BN_CTX_get(ctx); - if (q == NULL) - goto err; - } - - if (!BN_lshift(test, BN_value_one(), L - 1)) - goto err; - for (;;) { - for (;;) { /* find q */ - unsigned char *pmd; - /* step 1 */ - if (!BN_GENCB_call(cb, 0, m++)) - goto err; - - if (!seed_in) { - if (RAND_bytes(seed, seed_len) <= 0) - goto err; - } - /* step 2 */ - if (!EVP_Digest(seed, seed_len, md, NULL, evpmd, NULL)) - goto err; - /* Take least significant bits of md */ - if (mdsize > qsize) - pmd = md + mdsize - qsize; - else - pmd = md; - - if (mdsize < qsize) - memset(md + mdsize, 0, qsize - mdsize); - - /* step 3 */ - pmd[0] |= 0x80; - pmd[qsize - 1] |= 0x01; - if (!BN_bin2bn(pmd, qsize, q)) - goto err; - - /* step 4 */ - r = BN_is_prime_fasttest_ex(q, DSS_prime_checks, ctx, - seed_in ? 1 : 0, cb); - if (r > 0) - break; - if (r != 0) - goto err; - /* Provided seed didn't produce a prime: error */ - if (seed_in) { - ok = 0; - DSAerr(DSA_F_DSA_BUILTIN_PARAMGEN2, DSA_R_Q_NOT_PRIME); - goto err; - } - - /* do a callback call */ - /* step 5 */ - } - /* Copy seed to seed_out before we mess with it */ - if (seed_out) - memcpy(seed_out, seed, seed_len); - - if (!BN_GENCB_call(cb, 2, 0)) - goto err; - if (!BN_GENCB_call(cb, 3, 0)) - goto err; - - /* step 6 */ - counter = 0; - /* "offset = 1" */ - - n = (L - 1) / (mdsize << 3); - - for (;;) { - if ((counter != 0) && !BN_GENCB_call(cb, 0, counter)) - goto err; - - /* step 7 */ - BN_zero(W); - /* now 'buf' contains "SEED + offset - 1" */ - for (k = 0; k <= n; k++) { - /* - * obtain "SEED + offset + k" by incrementing: - */ - for (i = seed_len - 1; i >= 0; i--) { - seed[i]++; - if (seed[i] != 0) - break; - } - - if (!EVP_Digest(seed, seed_len, md, NULL, evpmd, NULL)) - goto err; - - /* step 8 */ - if (!BN_bin2bn(md, mdsize, r0)) - goto err; - if (!BN_lshift(r0, r0, (mdsize << 3) * k)) - goto err; - if (!BN_add(W, W, r0)) - goto err; - } - - /* more of step 8 */ - if (!BN_mask_bits(W, L - 1)) - goto err; - if (!BN_copy(X, W)) - goto err; - if (!BN_add(X, X, test)) - goto err; - - /* step 9 */ - if (!BN_lshift1(r0, q)) - goto err; - if (!BN_mod(c, X, r0, ctx)) - goto err; - if (!BN_sub(r0, c, BN_value_one())) - goto err; - if (!BN_sub(p, X, r0)) - goto err; - - /* step 10 */ - if (BN_cmp(p, test) >= 0) { - /* step 11 */ - r = BN_is_prime_fasttest_ex(p, DSS_prime_checks, ctx, 1, cb); - if (r > 0) - goto end; /* found it */ - if (r != 0) - goto err; - } - - /* step 13 */ - counter++; - /* "offset = offset + n + 1" */ - - /* step 14 */ - if (counter >= (int)(4 * L)) - break; - } - if (seed_in) { - ok = 0; - DSAerr(DSA_F_DSA_BUILTIN_PARAMGEN2, DSA_R_INVALID_PARAMETERS); - goto err; - } - } - end: - if (!BN_GENCB_call(cb, 2, 1)) - goto err; - - g_only: - - /* We now need to generate g */ - /* Set r0=(p-1)/q */ - if (!BN_sub(test, p, BN_value_one())) - goto err; - if (!BN_div(r0, NULL, test, q, ctx)) - goto err; - - if (idx < 0) { - if (!BN_set_word(test, h)) - goto err; - } else - h = 1; - if (!BN_MONT_CTX_set(mont, p, ctx)) - goto err; - - for (;;) { - static const unsigned char ggen[4] = { 0x67, 0x67, 0x65, 0x6e }; - if (idx >= 0) { - md[0] = idx & 0xff; - md[1] = (h >> 8) & 0xff; - md[2] = h & 0xff; - if (!EVP_DigestInit_ex(&mctx, evpmd, NULL)) - goto err; - if (!EVP_DigestUpdate(&mctx, seed_tmp, seed_len)) - goto err; - if (!EVP_DigestUpdate(&mctx, ggen, sizeof(ggen))) - goto err; - if (!EVP_DigestUpdate(&mctx, md, 3)) - goto err; - if (!EVP_DigestFinal_ex(&mctx, md, NULL)) - goto err; - if (!BN_bin2bn(md, mdsize, test)) - goto err; - } - /* g=test^r0%p */ - if (!BN_mod_exp_mont(g, test, r0, p, ctx, mont)) - goto err; - if (!BN_is_one(g)) - break; - if (idx < 0 && !BN_add(test, test, BN_value_one())) - goto err; - h++; - if (idx >= 0 && h > 0xffff) - goto err; - } - - if (!BN_GENCB_call(cb, 3, 1)) - goto err; - - ok = 1; - err: - if (ok == 1) { - if (p != ret->p) { - if (ret->p) - BN_free(ret->p); - ret->p = BN_dup(p); - } - if (q != ret->q) { - if (ret->q) - BN_free(ret->q); - ret->q = BN_dup(q); - } - if (ret->g) - BN_free(ret->g); - ret->g = BN_dup(g); - if (ret->p == NULL || ret->q == NULL || ret->g == NULL) { - ok = -1; - goto err; - } - if (counter_ret != NULL) - *counter_ret = counter; - if (h_ret != NULL) - *h_ret = h; - } - if (seed) - OPENSSL_free(seed); - if (seed_out != seed_tmp) - OPENSSL_free(seed_tmp); - if (ctx) { - BN_CTX_end(ctx); - BN_CTX_free(ctx); - } - if (mont != NULL) - BN_MONT_CTX_free(mont); - EVP_MD_CTX_cleanup(&mctx); - return ok; -} - -int dsa_paramgen_check_g(DSA *dsa) -{ - BN_CTX *ctx; - BIGNUM *tmp; - BN_MONT_CTX *mont = NULL; - int rv = -1; - ctx = BN_CTX_new(); - if (!ctx) - return -1; - BN_CTX_start(ctx); - if (BN_cmp(dsa->g, BN_value_one()) <= 0) - return 0; - if (BN_cmp(dsa->g, dsa->p) >= 0) - return 0; - tmp = BN_CTX_get(ctx); - if (!tmp) - goto err; - if ((mont = BN_MONT_CTX_new()) == NULL) - goto err; - if (!BN_MONT_CTX_set(mont, dsa->p, ctx)) - goto err; - /* Work out g^q mod p */ - if (!BN_mod_exp_mont(tmp, dsa->g, dsa->q, dsa->p, ctx, mont)) - goto err; - if (!BN_cmp(tmp, BN_value_one())) - rv = 1; - else - rv = 0; - err: - BN_CTX_end(ctx); - if (mont) - BN_MONT_CTX_free(mont); - BN_CTX_free(ctx); - return rv; - -} -#endif diff --git a/thirdparty/openssl/crypto/dsa/dsa_key.c b/thirdparty/openssl/crypto/dsa/dsa_key.c deleted file mode 100644 index e8c8d2e6aa..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_key.c +++ /dev/null @@ -1,145 +0,0 @@ -/* crypto/dsa/dsa_key.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include <time.h> -#include "cryptlib.h" -#ifndef OPENSSL_NO_SHA -# include <openssl/bn.h> -# include <openssl/dsa.h> -# include <openssl/rand.h> - -# ifdef OPENSSL_FIPS -# include <openssl/fips.h> -# endif - -static int dsa_builtin_keygen(DSA *dsa); - -int DSA_generate_key(DSA *dsa) -{ -# ifdef OPENSSL_FIPS - if (FIPS_mode() && !(dsa->meth->flags & DSA_FLAG_FIPS_METHOD) - && !(dsa->flags & DSA_FLAG_NON_FIPS_ALLOW)) { - DSAerr(DSA_F_DSA_GENERATE_KEY, DSA_R_NON_FIPS_DSA_METHOD); - return 0; - } -# endif - if (dsa->meth->dsa_keygen) - return dsa->meth->dsa_keygen(dsa); -# ifdef OPENSSL_FIPS - if (FIPS_mode()) - return FIPS_dsa_generate_key(dsa); -# endif - return dsa_builtin_keygen(dsa); -} - -static int dsa_builtin_keygen(DSA *dsa) -{ - int ok = 0; - BN_CTX *ctx = NULL; - BIGNUM *pub_key = NULL, *priv_key = NULL; - - if ((ctx = BN_CTX_new()) == NULL) - goto err; - - if (dsa->priv_key == NULL) { - if ((priv_key = BN_new()) == NULL) - goto err; - } else - priv_key = dsa->priv_key; - - do - if (!BN_rand_range(priv_key, dsa->q)) - goto err; - while (BN_is_zero(priv_key)) ; - - if (dsa->pub_key == NULL) { - if ((pub_key = BN_new()) == NULL) - goto err; - } else - pub_key = dsa->pub_key; - - { - BIGNUM local_prk; - BIGNUM *prk; - - if ((dsa->flags & DSA_FLAG_NO_EXP_CONSTTIME) == 0) { - BN_init(&local_prk); - prk = &local_prk; - BN_with_flags(prk, priv_key, BN_FLG_CONSTTIME); - } else - prk = priv_key; - - if (!BN_mod_exp(pub_key, dsa->g, prk, dsa->p, ctx)) - goto err; - } - - dsa->priv_key = priv_key; - dsa->pub_key = pub_key; - ok = 1; - - err: - if ((pub_key != NULL) && (dsa->pub_key == NULL)) - BN_free(pub_key); - if ((priv_key != NULL) && (dsa->priv_key == NULL)) - BN_free(priv_key); - if (ctx != NULL) - BN_CTX_free(ctx); - return (ok); -} -#endif diff --git a/thirdparty/openssl/crypto/dsa/dsa_lib.c b/thirdparty/openssl/crypto/dsa/dsa_lib.c deleted file mode 100644 index eb9d21d9ae..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_lib.c +++ /dev/null @@ -1,329 +0,0 @@ -/* crypto/dsa/dsa_lib.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* Original version from Steven Schoch <schoch@sheba.arc.nasa.gov> */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/bn.h> -#include <openssl/dsa.h> -#include <openssl/asn1.h> -#ifndef OPENSSL_NO_ENGINE -# include <openssl/engine.h> -#endif -#ifndef OPENSSL_NO_DH -# include <openssl/dh.h> -#endif - -#ifdef OPENSSL_FIPS -# include <openssl/fips.h> -#endif - -const char DSA_version[] = "DSA" OPENSSL_VERSION_PTEXT; - -static const DSA_METHOD *default_DSA_method = NULL; - -void DSA_set_default_method(const DSA_METHOD *meth) -{ - default_DSA_method = meth; -} - -const DSA_METHOD *DSA_get_default_method(void) -{ - if (!default_DSA_method) { -#ifdef OPENSSL_FIPS - if (FIPS_mode()) - return FIPS_dsa_openssl(); - else - return DSA_OpenSSL(); -#else - default_DSA_method = DSA_OpenSSL(); -#endif - } - return default_DSA_method; -} - -DSA *DSA_new(void) -{ - return DSA_new_method(NULL); -} - -int DSA_set_method(DSA *dsa, const DSA_METHOD *meth) -{ - /* - * NB: The caller is specifically setting a method, so it's not up to us - * to deal with which ENGINE it comes from. - */ - const DSA_METHOD *mtmp; - mtmp = dsa->meth; - if (mtmp->finish) - mtmp->finish(dsa); -#ifndef OPENSSL_NO_ENGINE - if (dsa->engine) { - ENGINE_finish(dsa->engine); - dsa->engine = NULL; - } -#endif - dsa->meth = meth; - if (meth->init) - meth->init(dsa); - return 1; -} - -DSA *DSA_new_method(ENGINE *engine) -{ - DSA *ret; - - ret = (DSA *)OPENSSL_malloc(sizeof(DSA)); - if (ret == NULL) { - DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_MALLOC_FAILURE); - return (NULL); - } - ret->meth = DSA_get_default_method(); -#ifndef OPENSSL_NO_ENGINE - if (engine) { - if (!ENGINE_init(engine)) { - DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_ENGINE_LIB); - OPENSSL_free(ret); - return NULL; - } - ret->engine = engine; - } else - ret->engine = ENGINE_get_default_DSA(); - if (ret->engine) { - ret->meth = ENGINE_get_DSA(ret->engine); - if (!ret->meth) { - DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_ENGINE_LIB); - ENGINE_finish(ret->engine); - OPENSSL_free(ret); - return NULL; - } - } -#endif - - ret->pad = 0; - ret->version = 0; - ret->write_params = 1; - ret->p = NULL; - ret->q = NULL; - ret->g = NULL; - - ret->pub_key = NULL; - ret->priv_key = NULL; - - ret->kinv = NULL; - ret->r = NULL; - ret->method_mont_p = NULL; - - ret->references = 1; - ret->flags = ret->meth->flags & ~DSA_FLAG_NON_FIPS_ALLOW; - CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data); - if ((ret->meth->init != NULL) && !ret->meth->init(ret)) { -#ifndef OPENSSL_NO_ENGINE - if (ret->engine) - ENGINE_finish(ret->engine); -#endif - CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data); - OPENSSL_free(ret); - ret = NULL; - } - - return (ret); -} - -void DSA_free(DSA *r) -{ - int i; - - if (r == NULL) - return; - - i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_DSA); -#ifdef REF_PRINT - REF_PRINT("DSA", r); -#endif - if (i > 0) - return; -#ifdef REF_CHECK - if (i < 0) { - fprintf(stderr, "DSA_free, bad reference count\n"); - abort(); - } -#endif - - if (r->meth->finish) - r->meth->finish(r); -#ifndef OPENSSL_NO_ENGINE - if (r->engine) - ENGINE_finish(r->engine); -#endif - - CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, r, &r->ex_data); - - if (r->p != NULL) - BN_clear_free(r->p); - if (r->q != NULL) - BN_clear_free(r->q); - if (r->g != NULL) - BN_clear_free(r->g); - if (r->pub_key != NULL) - BN_clear_free(r->pub_key); - if (r->priv_key != NULL) - BN_clear_free(r->priv_key); - if (r->kinv != NULL) - BN_clear_free(r->kinv); - if (r->r != NULL) - BN_clear_free(r->r); - OPENSSL_free(r); -} - -int DSA_up_ref(DSA *r) -{ - int i = CRYPTO_add(&r->references, 1, CRYPTO_LOCK_DSA); -#ifdef REF_PRINT - REF_PRINT("DSA", r); -#endif -#ifdef REF_CHECK - if (i < 2) { - fprintf(stderr, "DSA_up_ref, bad reference count\n"); - abort(); - } -#endif - return ((i > 1) ? 1 : 0); -} - -int DSA_size(const DSA *r) -{ - int ret, i; - ASN1_INTEGER bs; - unsigned char buf[4]; /* 4 bytes looks really small. However, - * i2d_ASN1_INTEGER() will not look beyond - * the first byte, as long as the second - * parameter is NULL. */ - - i = BN_num_bits(r->q); - bs.length = (i + 7) / 8; - bs.data = buf; - bs.type = V_ASN1_INTEGER; - /* If the top bit is set the asn1 encoding is 1 larger. */ - buf[0] = 0xff; - - i = i2d_ASN1_INTEGER(&bs, NULL); - i += i; /* r and s */ - ret = ASN1_object_size(1, i, V_ASN1_SEQUENCE); - return (ret); -} - -int DSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, - CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func) -{ - return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DSA, argl, argp, - new_func, dup_func, free_func); -} - -int DSA_set_ex_data(DSA *d, int idx, void *arg) -{ - return (CRYPTO_set_ex_data(&d->ex_data, idx, arg)); -} - -void *DSA_get_ex_data(DSA *d, int idx) -{ - return (CRYPTO_get_ex_data(&d->ex_data, idx)); -} - -#ifndef OPENSSL_NO_DH -DH *DSA_dup_DH(const DSA *r) -{ - /* - * DSA has p, q, g, optional pub_key, optional priv_key. DH has p, - * optional length, g, optional pub_key, optional priv_key, optional q. - */ - - DH *ret = NULL; - - if (r == NULL) - goto err; - ret = DH_new(); - if (ret == NULL) - goto err; - if (r->p != NULL) - if ((ret->p = BN_dup(r->p)) == NULL) - goto err; - if (r->q != NULL) { - ret->length = BN_num_bits(r->q); - if ((ret->q = BN_dup(r->q)) == NULL) - goto err; - } - if (r->g != NULL) - if ((ret->g = BN_dup(r->g)) == NULL) - goto err; - if (r->pub_key != NULL) - if ((ret->pub_key = BN_dup(r->pub_key)) == NULL) - goto err; - if (r->priv_key != NULL) - if ((ret->priv_key = BN_dup(r->priv_key)) == NULL) - goto err; - - return ret; - - err: - if (ret != NULL) - DH_free(ret); - return NULL; -} -#endif diff --git a/thirdparty/openssl/crypto/dsa/dsa_locl.h b/thirdparty/openssl/crypto/dsa/dsa_locl.h deleted file mode 100644 index 9c23c3ef90..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_locl.h +++ /dev/null @@ -1,69 +0,0 @@ -/* ==================================================================== - * Copyright (c) 2007 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@openssl.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.openssl.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <openssl/dsa.h> - -int dsa_builtin_paramgen(DSA *ret, size_t bits, size_t qbits, - const EVP_MD *evpmd, const unsigned char *seed_in, - size_t seed_len, unsigned char *seed_out, - int *counter_ret, unsigned long *h_ret, - BN_GENCB *cb); - -int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, - const EVP_MD *evpmd, const unsigned char *seed_in, - size_t seed_len, int idx, unsigned char *seed_out, - int *counter_ret, unsigned long *h_ret, - BN_GENCB *cb); - -int dsa_paramgen_check_g(DSA *dsa); diff --git a/thirdparty/openssl/crypto/dsa/dsa_ossl.c b/thirdparty/openssl/crypto/dsa/dsa_ossl.c deleted file mode 100644 index aa10dd12f6..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_ossl.c +++ /dev/null @@ -1,439 +0,0 @@ -/* crypto/dsa/dsa_ossl.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* Original version from Steven Schoch <schoch@sheba.arc.nasa.gov> */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/bn.h> -#include <openssl/sha.h> -#include <openssl/dsa.h> -#include <openssl/rand.h> -#include <openssl/asn1.h> - -static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa); -static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, - BIGNUM **rp); -static int dsa_do_verify(const unsigned char *dgst, int dgst_len, - DSA_SIG *sig, DSA *dsa); -static int dsa_init(DSA *dsa); -static int dsa_finish(DSA *dsa); - -static DSA_METHOD openssl_dsa_meth = { - "OpenSSL DSA method", - dsa_do_sign, - dsa_sign_setup, - dsa_do_verify, - NULL, /* dsa_mod_exp, */ - NULL, /* dsa_bn_mod_exp, */ - dsa_init, - dsa_finish, - 0, - NULL, - NULL, - NULL -}; - -/*- - * These macro wrappers replace attempts to use the dsa_mod_exp() and - * bn_mod_exp() handlers in the DSA_METHOD structure. We avoid the problem of - * having a the macro work as an expression by bundling an "err_instr". So; - * - * if (!dsa->meth->bn_mod_exp(dsa, r,dsa->g,&k,dsa->p,ctx, - * dsa->method_mont_p)) goto err; - * - * can be replaced by; - * - * DSA_BN_MOD_EXP(goto err, dsa, r, dsa->g, &k, dsa->p, ctx, - * dsa->method_mont_p); - */ - -#define DSA_MOD_EXP(err_instr,dsa,rr,a1,p1,a2,p2,m,ctx,in_mont) \ - do { \ - int _tmp_res53; \ - if ((dsa)->meth->dsa_mod_exp) \ - _tmp_res53 = (dsa)->meth->dsa_mod_exp((dsa), (rr), (a1), (p1), \ - (a2), (p2), (m), (ctx), (in_mont)); \ - else \ - _tmp_res53 = BN_mod_exp2_mont((rr), (a1), (p1), (a2), (p2), \ - (m), (ctx), (in_mont)); \ - if (!_tmp_res53) err_instr; \ - } while(0) -#define DSA_BN_MOD_EXP(err_instr,dsa,r,a,p,m,ctx,m_ctx) \ - do { \ - int _tmp_res53; \ - if ((dsa)->meth->bn_mod_exp) \ - _tmp_res53 = (dsa)->meth->bn_mod_exp((dsa), (r), (a), (p), \ - (m), (ctx), (m_ctx)); \ - else \ - _tmp_res53 = BN_mod_exp_mont((r), (a), (p), (m), (ctx), (m_ctx)); \ - if (!_tmp_res53) err_instr; \ - } while(0) - -const DSA_METHOD *DSA_OpenSSL(void) -{ - return &openssl_dsa_meth; -} - -static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) -{ - BIGNUM *kinv = NULL, *r = NULL, *s = NULL; - BIGNUM m; - BIGNUM xr; - BN_CTX *ctx = NULL; - int reason = ERR_R_BN_LIB; - DSA_SIG *ret = NULL; - int noredo = 0; - - BN_init(&m); - BN_init(&xr); - - if (!dsa->p || !dsa->q || !dsa->g) { - reason = DSA_R_MISSING_PARAMETERS; - goto err; - } - - s = BN_new(); - if (s == NULL) - goto err; - ctx = BN_CTX_new(); - if (ctx == NULL) - goto err; - redo: - if ((dsa->kinv == NULL) || (dsa->r == NULL)) { - if (!DSA_sign_setup(dsa, ctx, &kinv, &r)) - goto err; - } else { - kinv = dsa->kinv; - dsa->kinv = NULL; - r = dsa->r; - dsa->r = NULL; - noredo = 1; - } - - if (dlen > BN_num_bytes(dsa->q)) - /* - * if the digest length is greater than the size of q use the - * BN_num_bits(dsa->q) leftmost bits of the digest, see fips 186-3, - * 4.2 - */ - dlen = BN_num_bytes(dsa->q); - if (BN_bin2bn(dgst, dlen, &m) == NULL) - goto err; - - /* Compute s = inv(k) (m + xr) mod q */ - if (!BN_mod_mul(&xr, dsa->priv_key, r, dsa->q, ctx)) - goto err; /* s = xr */ - if (!BN_add(s, &xr, &m)) - goto err; /* s = m + xr */ - if (BN_cmp(s, dsa->q) > 0) - if (!BN_sub(s, s, dsa->q)) - goto err; - if (!BN_mod_mul(s, s, kinv, dsa->q, ctx)) - goto err; - - /* - * Redo if r or s is zero as required by FIPS 186-3: this is very - * unlikely. - */ - if (BN_is_zero(r) || BN_is_zero(s)) { - if (noredo) { - reason = DSA_R_NEED_NEW_SETUP_VALUES; - goto err; - } - goto redo; - } - ret = DSA_SIG_new(); - if (ret == NULL) - goto err; - ret->r = r; - ret->s = s; - - err: - if (ret == NULL) { - DSAerr(DSA_F_DSA_DO_SIGN, reason); - BN_free(r); - BN_free(s); - } - if (ctx != NULL) - BN_CTX_free(ctx); - BN_clear_free(&m); - BN_clear_free(&xr); - if (kinv != NULL) /* dsa->kinv is NULL now if we used it */ - BN_clear_free(kinv); - return (ret); -} - -static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, - BIGNUM **rp) -{ - BN_CTX *ctx; - BIGNUM k, kq, *K, *kinv = NULL, *r = NULL; - BIGNUM l, m; - int ret = 0; - int q_bits; - - if (!dsa->p || !dsa->q || !dsa->g) { - DSAerr(DSA_F_DSA_SIGN_SETUP, DSA_R_MISSING_PARAMETERS); - return 0; - } - - BN_init(&k); - BN_init(&kq); - BN_init(&l); - BN_init(&m); - - if (ctx_in == NULL) { - if ((ctx = BN_CTX_new()) == NULL) - goto err; - } else - ctx = ctx_in; - - if ((r = BN_new()) == NULL) - goto err; - - /* Preallocate space */ - q_bits = BN_num_bits(dsa->q); - if (!BN_set_bit(&k, q_bits) - || !BN_set_bit(&l, q_bits) - || !BN_set_bit(&m, q_bits)) - goto err; - - /* Get random k */ - do - if (!BN_rand_range(&k, dsa->q)) - goto err; - while (BN_is_zero(&k)); - - if ((dsa->flags & DSA_FLAG_NO_EXP_CONSTTIME) == 0) { - BN_set_flags(&k, BN_FLG_CONSTTIME); - } - - - if (dsa->flags & DSA_FLAG_CACHE_MONT_P) { - if (!BN_MONT_CTX_set_locked(&dsa->method_mont_p, - CRYPTO_LOCK_DSA, dsa->p, ctx)) - goto err; - } - - /* Compute r = (g^k mod p) mod q */ - - if ((dsa->flags & DSA_FLAG_NO_EXP_CONSTTIME) == 0) { - /* - * We do not want timing information to leak the length of k, so we - * compute G^k using an equivalent scalar of fixed bit-length. - * - * We unconditionally perform both of these additions to prevent a - * small timing information leakage. We then choose the sum that is - * one bit longer than the modulus. - * - * TODO: revisit the BN_copy aiming for a memory access agnostic - * conditional copy. - */ - if (!BN_add(&l, &k, dsa->q) - || !BN_add(&m, &l, dsa->q) - || !BN_copy(&kq, BN_num_bits(&l) > q_bits ? &l : &m)) - goto err; - - BN_set_flags(&kq, BN_FLG_CONSTTIME); - - K = &kq; - } else { - K = &k; - } - - DSA_BN_MOD_EXP(goto err, dsa, r, dsa->g, K, dsa->p, ctx, - dsa->method_mont_p); - if (!BN_mod(r, r, dsa->q, ctx)) - goto err; - - /* Compute part of 's = inv(k) (m + xr) mod q' */ - if ((kinv = BN_mod_inverse(NULL, &k, dsa->q, ctx)) == NULL) - goto err; - - if (*kinvp != NULL) - BN_clear_free(*kinvp); - *kinvp = kinv; - kinv = NULL; - if (*rp != NULL) - BN_clear_free(*rp); - *rp = r; - ret = 1; - err: - if (!ret) { - DSAerr(DSA_F_DSA_SIGN_SETUP, ERR_R_BN_LIB); - if (r != NULL) - BN_clear_free(r); - } - if (ctx_in == NULL) - BN_CTX_free(ctx); - BN_clear_free(&k); - BN_clear_free(&kq); - BN_clear_free(&l); - BN_clear_free(&m); - return ret; -} - -static int dsa_do_verify(const unsigned char *dgst, int dgst_len, - DSA_SIG *sig, DSA *dsa) -{ - BN_CTX *ctx; - BIGNUM u1, u2, t1; - BN_MONT_CTX *mont = NULL; - int ret = -1, i; - if (!dsa->p || !dsa->q || !dsa->g) { - DSAerr(DSA_F_DSA_DO_VERIFY, DSA_R_MISSING_PARAMETERS); - return -1; - } - - i = BN_num_bits(dsa->q); - /* fips 186-3 allows only different sizes for q */ - if (i != 160 && i != 224 && i != 256) { - DSAerr(DSA_F_DSA_DO_VERIFY, DSA_R_BAD_Q_VALUE); - return -1; - } - - if (BN_num_bits(dsa->p) > OPENSSL_DSA_MAX_MODULUS_BITS) { - DSAerr(DSA_F_DSA_DO_VERIFY, DSA_R_MODULUS_TOO_LARGE); - return -1; - } - BN_init(&u1); - BN_init(&u2); - BN_init(&t1); - - if ((ctx = BN_CTX_new()) == NULL) - goto err; - - if (BN_is_zero(sig->r) || BN_is_negative(sig->r) || - BN_ucmp(sig->r, dsa->q) >= 0) { - ret = 0; - goto err; - } - if (BN_is_zero(sig->s) || BN_is_negative(sig->s) || - BN_ucmp(sig->s, dsa->q) >= 0) { - ret = 0; - goto err; - } - - /* - * Calculate W = inv(S) mod Q save W in u2 - */ - if ((BN_mod_inverse(&u2, sig->s, dsa->q, ctx)) == NULL) - goto err; - - /* save M in u1 */ - if (dgst_len > (i >> 3)) - /* - * if the digest length is greater than the size of q use the - * BN_num_bits(dsa->q) leftmost bits of the digest, see fips 186-3, - * 4.2 - */ - dgst_len = (i >> 3); - if (BN_bin2bn(dgst, dgst_len, &u1) == NULL) - goto err; - - /* u1 = M * w mod q */ - if (!BN_mod_mul(&u1, &u1, &u2, dsa->q, ctx)) - goto err; - - /* u2 = r * w mod q */ - if (!BN_mod_mul(&u2, sig->r, &u2, dsa->q, ctx)) - goto err; - - if (dsa->flags & DSA_FLAG_CACHE_MONT_P) { - mont = BN_MONT_CTX_set_locked(&dsa->method_mont_p, - CRYPTO_LOCK_DSA, dsa->p, ctx); - if (!mont) - goto err; - } - - DSA_MOD_EXP(goto err, dsa, &t1, dsa->g, &u1, dsa->pub_key, &u2, dsa->p, - ctx, mont); - /* BN_copy(&u1,&t1); */ - /* let u1 = u1 mod q */ - if (!BN_mod(&u1, &t1, dsa->q, ctx)) - goto err; - - /* - * V is now in u1. If the signature is correct, it will be equal to R. - */ - ret = (BN_ucmp(&u1, sig->r) == 0); - - err: - if (ret < 0) - DSAerr(DSA_F_DSA_DO_VERIFY, ERR_R_BN_LIB); - if (ctx != NULL) - BN_CTX_free(ctx); - BN_free(&u1); - BN_free(&u2); - BN_free(&t1); - return (ret); -} - -static int dsa_init(DSA *dsa) -{ - dsa->flags |= DSA_FLAG_CACHE_MONT_P; - return (1); -} - -static int dsa_finish(DSA *dsa) -{ - if (dsa->method_mont_p) - BN_MONT_CTX_free(dsa->method_mont_p); - return (1); -} diff --git a/thirdparty/openssl/crypto/dsa/dsa_pmeth.c b/thirdparty/openssl/crypto/dsa/dsa_pmeth.c deleted file mode 100644 index 78724839b5..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_pmeth.c +++ /dev/null @@ -1,312 +0,0 @@ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2006. - */ -/* ==================================================================== - * Copyright (c) 2006 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/asn1t.h> -#include <openssl/x509.h> -#include <openssl/evp.h> -#include <openssl/bn.h> -#include "evp_locl.h" -#include "dsa_locl.h" - -/* DSA pkey context structure */ - -typedef struct { - /* Parameter gen parameters */ - int nbits; /* size of p in bits (default: 1024) */ - int qbits; /* size of q in bits (default: 160) */ - const EVP_MD *pmd; /* MD for parameter generation */ - /* Keygen callback info */ - int gentmp[2]; - /* message digest */ - const EVP_MD *md; /* MD for the signature */ -} DSA_PKEY_CTX; - -static int pkey_dsa_init(EVP_PKEY_CTX *ctx) -{ - DSA_PKEY_CTX *dctx; - dctx = OPENSSL_malloc(sizeof(DSA_PKEY_CTX)); - if (!dctx) - return 0; - dctx->nbits = 1024; - dctx->qbits = 160; - dctx->pmd = NULL; - dctx->md = NULL; - - ctx->data = dctx; - ctx->keygen_info = dctx->gentmp; - ctx->keygen_info_count = 2; - - return 1; -} - -static int pkey_dsa_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) -{ - DSA_PKEY_CTX *dctx, *sctx; - if (!pkey_dsa_init(dst)) - return 0; - sctx = src->data; - dctx = dst->data; - dctx->nbits = sctx->nbits; - dctx->qbits = sctx->qbits; - dctx->pmd = sctx->pmd; - dctx->md = sctx->md; - return 1; -} - -static void pkey_dsa_cleanup(EVP_PKEY_CTX *ctx) -{ - DSA_PKEY_CTX *dctx = ctx->data; - if (dctx) - OPENSSL_free(dctx); -} - -static int pkey_dsa_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, - size_t *siglen, const unsigned char *tbs, - size_t tbslen) -{ - int ret, type; - unsigned int sltmp; - DSA_PKEY_CTX *dctx = ctx->data; - DSA *dsa = ctx->pkey->pkey.dsa; - - if (dctx->md) - type = EVP_MD_type(dctx->md); - else - type = NID_sha1; - - ret = DSA_sign(type, tbs, tbslen, sig, &sltmp, dsa); - - if (ret <= 0) - return ret; - *siglen = sltmp; - return 1; -} - -static int pkey_dsa_verify(EVP_PKEY_CTX *ctx, - const unsigned char *sig, size_t siglen, - const unsigned char *tbs, size_t tbslen) -{ - int ret, type; - DSA_PKEY_CTX *dctx = ctx->data; - DSA *dsa = ctx->pkey->pkey.dsa; - - if (dctx->md) - type = EVP_MD_type(dctx->md); - else - type = NID_sha1; - - ret = DSA_verify(type, tbs, tbslen, sig, siglen, dsa); - - return ret; -} - -static int pkey_dsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) -{ - DSA_PKEY_CTX *dctx = ctx->data; - switch (type) { - case EVP_PKEY_CTRL_DSA_PARAMGEN_BITS: - if (p1 < 256) - return -2; - dctx->nbits = p1; - return 1; - - case EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS: - if (p1 != 160 && p1 != 224 && p1 && p1 != 256) - return -2; - dctx->qbits = p1; - return 1; - - case EVP_PKEY_CTRL_DSA_PARAMGEN_MD: - if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 && - EVP_MD_type((const EVP_MD *)p2) != NID_sha224 && - EVP_MD_type((const EVP_MD *)p2) != NID_sha256) { - DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE); - return 0; - } - dctx->pmd = p2; - return 1; - - case EVP_PKEY_CTRL_MD: - if (EVP_MD_type((const EVP_MD *)p2) != NID_sha1 && - EVP_MD_type((const EVP_MD *)p2) != NID_dsa && - EVP_MD_type((const EVP_MD *)p2) != NID_dsaWithSHA && - EVP_MD_type((const EVP_MD *)p2) != NID_sha224 && - EVP_MD_type((const EVP_MD *)p2) != NID_sha256 && - EVP_MD_type((const EVP_MD *)p2) != NID_sha384 && - EVP_MD_type((const EVP_MD *)p2) != NID_sha512) { - DSAerr(DSA_F_PKEY_DSA_CTRL, DSA_R_INVALID_DIGEST_TYPE); - return 0; - } - dctx->md = p2; - return 1; - - case EVP_PKEY_CTRL_GET_MD: - *(const EVP_MD **)p2 = dctx->md; - return 1; - - case EVP_PKEY_CTRL_DIGESTINIT: - case EVP_PKEY_CTRL_PKCS7_SIGN: - case EVP_PKEY_CTRL_CMS_SIGN: - return 1; - - case EVP_PKEY_CTRL_PEER_KEY: - DSAerr(DSA_F_PKEY_DSA_CTRL, - EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); - return -2; - default: - return -2; - - } -} - -static int pkey_dsa_ctrl_str(EVP_PKEY_CTX *ctx, - const char *type, const char *value) -{ - if (!strcmp(type, "dsa_paramgen_bits")) { - int nbits; - nbits = atoi(value); - return EVP_PKEY_CTX_set_dsa_paramgen_bits(ctx, nbits); - } - if (!strcmp(type, "dsa_paramgen_q_bits")) { - int qbits = atoi(value); - return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, - EVP_PKEY_CTRL_DSA_PARAMGEN_Q_BITS, qbits, - NULL); - } - if (!strcmp(type, "dsa_paramgen_md")) { - return EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DSA, EVP_PKEY_OP_PARAMGEN, - EVP_PKEY_CTRL_DSA_PARAMGEN_MD, 0, - (void *)EVP_get_digestbyname(value)); - } - return -2; -} - -static int pkey_dsa_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) -{ - DSA *dsa = NULL; - DSA_PKEY_CTX *dctx = ctx->data; - BN_GENCB *pcb, cb; - int ret; - if (ctx->pkey_gencb) { - pcb = &cb; - evp_pkey_set_cb_translate(pcb, ctx); - } else - pcb = NULL; - dsa = DSA_new(); - if (!dsa) - return 0; - ret = dsa_builtin_paramgen(dsa, dctx->nbits, dctx->qbits, dctx->pmd, - NULL, 0, NULL, NULL, NULL, pcb); - if (ret) - EVP_PKEY_assign_DSA(pkey, dsa); - else - DSA_free(dsa); - return ret; -} - -static int pkey_dsa_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) -{ - DSA *dsa = NULL; - if (ctx->pkey == NULL) { - DSAerr(DSA_F_PKEY_DSA_KEYGEN, DSA_R_NO_PARAMETERS_SET); - return 0; - } - dsa = DSA_new(); - if (!dsa) - return 0; - EVP_PKEY_assign_DSA(pkey, dsa); - /* Note: if error return, pkey is freed by parent routine */ - if (!EVP_PKEY_copy_parameters(pkey, ctx->pkey)) - return 0; - return DSA_generate_key(pkey->pkey.dsa); -} - -const EVP_PKEY_METHOD dsa_pkey_meth = { - EVP_PKEY_DSA, - EVP_PKEY_FLAG_AUTOARGLEN, - pkey_dsa_init, - pkey_dsa_copy, - pkey_dsa_cleanup, - - 0, - pkey_dsa_paramgen, - - 0, - pkey_dsa_keygen, - - 0, - pkey_dsa_sign, - - 0, - pkey_dsa_verify, - - 0, 0, - - 0, 0, 0, 0, - - 0, 0, - - 0, 0, - - 0, 0, - - pkey_dsa_ctrl, - pkey_dsa_ctrl_str -}; diff --git a/thirdparty/openssl/crypto/dsa/dsa_prn.c b/thirdparty/openssl/crypto/dsa/dsa_prn.c deleted file mode 100644 index ce690dfcf5..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_prn.c +++ /dev/null @@ -1,119 +0,0 @@ -/* crypto/dsa/dsa_prn.c */ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2006. - */ -/* ==================================================================== - * Copyright (c) 2006 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include "cryptlib.h" -#include <openssl/evp.h> -#include <openssl/dsa.h> - -#ifndef OPENSSL_NO_FP_API -int DSA_print_fp(FILE *fp, const DSA *x, int off) -{ - BIO *b; - int ret; - - if ((b = BIO_new(BIO_s_file())) == NULL) { - DSAerr(DSA_F_DSA_PRINT_FP, ERR_R_BUF_LIB); - return (0); - } - BIO_set_fp(b, fp, BIO_NOCLOSE); - ret = DSA_print(b, x, off); - BIO_free(b); - return (ret); -} - -int DSAparams_print_fp(FILE *fp, const DSA *x) -{ - BIO *b; - int ret; - - if ((b = BIO_new(BIO_s_file())) == NULL) { - DSAerr(DSA_F_DSAPARAMS_PRINT_FP, ERR_R_BUF_LIB); - return (0); - } - BIO_set_fp(b, fp, BIO_NOCLOSE); - ret = DSAparams_print(b, x); - BIO_free(b); - return (ret); -} -#endif - -int DSA_print(BIO *bp, const DSA *x, int off) -{ - EVP_PKEY *pk; - int ret; - pk = EVP_PKEY_new(); - if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x)) - return 0; - ret = EVP_PKEY_print_private(bp, pk, off, NULL); - EVP_PKEY_free(pk); - return ret; -} - -int DSAparams_print(BIO *bp, const DSA *x) -{ - EVP_PKEY *pk; - int ret; - pk = EVP_PKEY_new(); - if (!pk || !EVP_PKEY_set1_DSA(pk, (DSA *)x)) - return 0; - ret = EVP_PKEY_print_params(bp, pk, 4, NULL); - EVP_PKEY_free(pk); - return ret; -} diff --git a/thirdparty/openssl/crypto/dsa/dsa_sign.c b/thirdparty/openssl/crypto/dsa/dsa_sign.c deleted file mode 100644 index c2b71d856f..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_sign.c +++ /dev/null @@ -1,110 +0,0 @@ -/* crypto/dsa/dsa_sign.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* Original version from Steven Schoch <schoch@sheba.arc.nasa.gov> */ - -#include "cryptlib.h" -#include <openssl/dsa.h> -#include <openssl/rand.h> -#include <openssl/bn.h> - -DSA_SIG *DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa) -{ -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !(dsa->meth->flags & DSA_FLAG_FIPS_METHOD) - && !(dsa->flags & DSA_FLAG_NON_FIPS_ALLOW)) { - DSAerr(DSA_F_DSA_DO_SIGN, DSA_R_NON_FIPS_DSA_METHOD); - return NULL; - } -#endif - return dsa->meth->dsa_do_sign(dgst, dlen, dsa); -} - -int DSA_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp) -{ -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !(dsa->meth->flags & DSA_FLAG_FIPS_METHOD) - && !(dsa->flags & DSA_FLAG_NON_FIPS_ALLOW)) { - DSAerr(DSA_F_DSA_SIGN_SETUP, DSA_R_NON_FIPS_DSA_METHOD); - return 0; - } -#endif - return dsa->meth->dsa_sign_setup(dsa, ctx_in, kinvp, rp); -} - -DSA_SIG *DSA_SIG_new(void) -{ - DSA_SIG *sig; - sig = OPENSSL_malloc(sizeof(DSA_SIG)); - if (!sig) - return NULL; - sig->r = NULL; - sig->s = NULL; - return sig; -} - -void DSA_SIG_free(DSA_SIG *sig) -{ - if (sig) { - if (sig->r) - BN_free(sig->r); - if (sig->s) - BN_free(sig->s); - OPENSSL_free(sig); - } -} diff --git a/thirdparty/openssl/crypto/dsa/dsa_vrf.c b/thirdparty/openssl/crypto/dsa/dsa_vrf.c deleted file mode 100644 index 7dbd0ca279..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsa_vrf.c +++ /dev/null @@ -1,75 +0,0 @@ -/* crypto/dsa/dsa_vrf.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* Original version from Steven Schoch <schoch@sheba.arc.nasa.gov> */ - -#include "cryptlib.h" -#include <openssl/dsa.h> - -int DSA_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig, - DSA *dsa) -{ -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !(dsa->meth->flags & DSA_FLAG_FIPS_METHOD) - && !(dsa->flags & DSA_FLAG_NON_FIPS_ALLOW)) { - DSAerr(DSA_F_DSA_DO_VERIFY, DSA_R_NON_FIPS_DSA_METHOD); - return -1; - } -#endif - return dsa->meth->dsa_do_verify(dgst, dgst_len, sig, dsa); -} diff --git a/thirdparty/openssl/crypto/dsa/dsagen.c b/thirdparty/openssl/crypto/dsa/dsagen.c deleted file mode 100644 index e7d346b1ec..0000000000 --- a/thirdparty/openssl/crypto/dsa/dsagen.c +++ /dev/null @@ -1,115 +0,0 @@ -/* crypto/dsa/dsagen.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -#include <stdio.h> -#include <openssl/dsa.h> - -#define TEST -#define GENUINE_DSA - -#ifdef GENUINE_DSA -# define LAST_VALUE 0xbd -#else -# define LAST_VALUE 0xd3 -#endif - -#ifdef TEST -unsigned char seed[20] = { - 0xd5, 0x01, 0x4e, 0x4b, - 0x60, 0xef, 0x2b, 0xa8, - 0xb6, 0x21, 0x1b, 0x40, - 0x62, 0xba, 0x32, 0x24, - 0xe0, 0x42, 0x7d, LAST_VALUE -}; -#endif - -int cb(int p, int n) -{ - char c = '*'; - - if (p == 0) - c = '.'; - if (p == 1) - c = '+'; - if (p == 2) - c = '*'; - if (p == 3) - c = '\n'; - printf("%c", c); - fflush(stdout); -} - -main() -{ - int i; - BIGNUM *n; - BN_CTX *ctx; - unsigned char seed_buf[20]; - DSA *dsa; - int counter, h; - BIO *bio_err = NULL; - - if (bio_err == NULL) - bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); - - memcpy(seed_buf, seed, 20); - dsa = DSA_generate_parameters(1024, seed, 20, &counter, &h, cb, bio_err); - - if (dsa == NULL) - DSA_print(bio_err, dsa, 0); -} diff --git a/thirdparty/openssl/crypto/dsa/fips186a.txt b/thirdparty/openssl/crypto/dsa/fips186a.txt deleted file mode 100644 index 3a2e0a0d51..0000000000 --- a/thirdparty/openssl/crypto/dsa/fips186a.txt +++ /dev/null @@ -1,122 +0,0 @@ -The origional FIPE 180 used SHA-0 (FIPS 180) for its appendix 5 -examples. This is an updated version that uses SHA-1 (FIPS 180-1) -supplied to me by Wei Dai --- - APPENDIX 5. EXAMPLE OF THE DSA - - -This appendix is for informational purposes only and is not required to meet -the standard. - -Let L = 512 (size of p). The values in this example are expressed in -hexadecimal notation. The p and q given here were generated by the prime -generation standard described in appendix 2 using the 160-bit SEED: - - d5014e4b 60ef2ba8 b6211b40 62ba3224 e0427dd3 - -With this SEED, the algorithm found p and q when the counter was at 105. - -x was generated by the algorithm described in appendix 3, section 3.1, using -the SHA to construct G (as in appendix 3, section 3.3) and a 160-bit XSEED: - -XSEED = - - bd029bbe 7f51960b cf9edb2b 61f06f0f eb5a38b6 - -t = - 67452301 EFCDAB89 98BADCFE 10325476 C3D2E1F0 - -x = G(t,XSEED) mod q - -k was generated by the algorithm described in appendix 3, section 3.2, using -the SHA to construct G (as in appendix 3, section 3.3) and a 160-bit KSEED: - -KSEED = - - 687a66d9 0648f993 867e121f 4ddf9ddb 01205584 - -t = - EFCDAB89 98BADCFE 10325476 C3D2E1F0 67452301 - -k = G(t,KSEED) mod q - -Finally: - -h = 2 - -p = - 8df2a494 492276aa 3d25759b b06869cb eac0d83a fb8d0cf7 - cbb8324f 0d7882e5 d0762fc5 b7210eaf c2e9adac 32ab7aac - 49693dfb f83724c2 ec0736ee 31c80291 - - -q = - c773218c 737ec8ee 993b4f2d ed30f48e dace915f - - -g = - 626d0278 39ea0a13 413163a5 5b4cb500 299d5522 956cefcb - 3bff10f3 99ce2c2e 71cb9de5 fa24babf 58e5b795 21925c9c - c42e9f6f 464b088c c572af53 e6d78802 - - -x = - 2070b322 3dba372f de1c0ffc 7b2e3b49 8b260614 - - -k = - 358dad57 1462710f 50e254cf 1a376b2b deaadfbf - - -kinv = - - 0d516729 8202e49b 4116ac10 4fc3f415 ae52f917 - -M = ASCII form of "abc" (See FIPS PUB 180-1, Appendix A) - -SHA(M) = - - a9993e36 4706816a ba3e2571 7850c26c 9cd0d89d - - -y = - - 19131871 d75b1612 a819f29d 78d1b0d7 346f7aa7 7bb62a85 - 9bfd6c56 75da9d21 2d3a36ef 1672ef66 0b8c7c25 5cc0ec74 - 858fba33 f44c0669 9630a76b 030ee333 - - -r = - 8bac1ab6 6410435c b7181f95 b16ab97c 92b341c0 - -s = - 41e2345f 1f56df24 58f426d1 55b4ba2d b6dcd8c8 - - -w = - 9df4ece5 826be95f ed406d41 b43edc0b 1c18841b - - -u1 = - bf655bd0 46f0b35e c791b004 804afcbb 8ef7d69d - - -u2 = - 821a9263 12e97ade abcc8d08 2b527897 8a2df4b0 - - -gu1 mod p = - - 51b1bf86 7888e5f3 af6fb476 9dd016bc fe667a65 aafc2753 - 9063bd3d 2b138b4c e02cc0c0 2ec62bb6 7306c63e 4db95bbf - 6f96662a 1987a21b e4ec1071 010b6069 - - -yu2 mod p = - - 8b510071 2957e950 50d6b8fd 376a668e 4b0d633c 1e46e665 - 5c611a72 e2b28483 be52c74d 4b30de61 a668966e dc307a67 - c19441f4 22bf3c34 08aeba1f 0a4dbec7 - -v = - 8bac1ab6 6410435c b7181f95 b16ab97c 92b341c0 |