diff options
Diffstat (limited to 'thirdparty/openssl/crypto/pem/pem_pkey.c')
-rw-r--r-- | thirdparty/openssl/crypto/pem/pem_pkey.c | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/thirdparty/openssl/crypto/pem/pem_pkey.c b/thirdparty/openssl/crypto/pem/pem_pkey.c deleted file mode 100644 index 04d6319a22..0000000000 --- a/thirdparty/openssl/crypto/pem/pem_pkey.c +++ /dev/null @@ -1,293 +0,0 @@ -/* crypto/pem/pem_pkey.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 "cryptlib.h" -#include <openssl/buffer.h> -#include <openssl/objects.h> -#include <openssl/evp.h> -#include <openssl/rand.h> -#include <openssl/x509.h> -#include <openssl/pkcs12.h> -#include <openssl/pem.h> -#ifndef OPENSSL_NO_ENGINE -# include <openssl/engine.h> -#endif -#ifndef OPENSSL_NO_DH -# include <openssl/dh.h> -#endif -#include "asn1_locl.h" - -int pem_check_suffix(const char *pem_str, const char *suffix); - -EVP_PKEY *PEM_read_bio_PrivateKey(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, - void *u) -{ - char *nm = NULL; - const unsigned char *p = NULL; - unsigned char *data = NULL; - long len; - int slen; - EVP_PKEY *ret = NULL; - - if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_EVP_PKEY, bp, cb, u)) - return NULL; - p = data; - - if (strcmp(nm, PEM_STRING_PKCS8INF) == 0) { - PKCS8_PRIV_KEY_INFO *p8inf; - p8inf = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, len); - if (!p8inf) - goto p8err; - ret = EVP_PKCS82PKEY(p8inf); - if (x) { - if (*x) - EVP_PKEY_free((EVP_PKEY *)*x); - *x = ret; - } - PKCS8_PRIV_KEY_INFO_free(p8inf); - } else if (strcmp(nm, PEM_STRING_PKCS8) == 0) { - PKCS8_PRIV_KEY_INFO *p8inf; - X509_SIG *p8; - int klen; - char psbuf[PEM_BUFSIZE]; - p8 = d2i_X509_SIG(NULL, &p, len); - if (!p8) - goto p8err; - if (cb) - klen = cb(psbuf, PEM_BUFSIZE, 0, u); - else - klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u); - if (klen <= 0) { - PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, PEM_R_BAD_PASSWORD_READ); - X509_SIG_free(p8); - goto err; - } - p8inf = PKCS8_decrypt(p8, psbuf, klen); - X509_SIG_free(p8); - if (!p8inf) - goto p8err; - ret = EVP_PKCS82PKEY(p8inf); - if (x) { - if (*x) - EVP_PKEY_free((EVP_PKEY *)*x); - *x = ret; - } - PKCS8_PRIV_KEY_INFO_free(p8inf); - } else if ((slen = pem_check_suffix(nm, "PRIVATE KEY")) > 0) { - const EVP_PKEY_ASN1_METHOD *ameth; - ameth = EVP_PKEY_asn1_find_str(NULL, nm, slen); - if (!ameth || !ameth->old_priv_decode) - goto p8err; - ret = d2i_PrivateKey(ameth->pkey_id, x, &p, len); - } - p8err: - if (ret == NULL) - PEMerr(PEM_F_PEM_READ_BIO_PRIVATEKEY, ERR_R_ASN1_LIB); - err: - OPENSSL_free(nm); - OPENSSL_cleanse(data, len); - OPENSSL_free(data); - return (ret); -} - -int PEM_write_bio_PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, - unsigned char *kstr, int klen, - pem_password_cb *cb, void *u) -{ - char pem_str[80]; - if (!x->ameth || x->ameth->priv_encode) - return PEM_write_bio_PKCS8PrivateKey(bp, x, enc, - (char *)kstr, klen, cb, u); - - BIO_snprintf(pem_str, 80, "%s PRIVATE KEY", x->ameth->pem_str); - return PEM_ASN1_write_bio((i2d_of_void *)i2d_PrivateKey, - pem_str, bp, x, enc, kstr, klen, cb, u); -} - -EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x) -{ - char *nm = NULL; - const unsigned char *p = NULL; - unsigned char *data = NULL; - long len; - int slen; - EVP_PKEY *ret = NULL; - - if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_PARAMETERS, - bp, 0, NULL)) - return NULL; - p = data; - - if ((slen = pem_check_suffix(nm, "PARAMETERS")) > 0) { - ret = EVP_PKEY_new(); - if (!ret) - goto err; - if (!EVP_PKEY_set_type_str(ret, nm, slen) - || !ret->ameth->param_decode - || !ret->ameth->param_decode(ret, &p, len)) { - EVP_PKEY_free(ret); - ret = NULL; - goto err; - } - if (x) { - if (*x) - EVP_PKEY_free((EVP_PKEY *)*x); - *x = ret; - } - } - err: - if (ret == NULL) - PEMerr(PEM_F_PEM_READ_BIO_PARAMETERS, ERR_R_ASN1_LIB); - OPENSSL_free(nm); - OPENSSL_free(data); - return (ret); -} - -int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x) -{ - char pem_str[80]; - if (!x->ameth || !x->ameth->param_encode) - return 0; - - BIO_snprintf(pem_str, 80, "%s PARAMETERS", x->ameth->pem_str); - return PEM_ASN1_write_bio((i2d_of_void *)x->ameth->param_encode, - pem_str, bp, x, NULL, NULL, 0, 0, NULL); -} - -#ifndef OPENSSL_NO_FP_API -EVP_PKEY *PEM_read_PrivateKey(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, - void *u) -{ - BIO *b; - EVP_PKEY *ret; - - if ((b = BIO_new(BIO_s_file())) == NULL) { - PEMerr(PEM_F_PEM_READ_PRIVATEKEY, ERR_R_BUF_LIB); - return (0); - } - BIO_set_fp(b, fp, BIO_NOCLOSE); - ret = PEM_read_bio_PrivateKey(b, x, cb, u); - BIO_free(b); - return (ret); -} - -int PEM_write_PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, - unsigned char *kstr, int klen, - pem_password_cb *cb, void *u) -{ - BIO *b; - int ret; - - if ((b = BIO_new_fp(fp, BIO_NOCLOSE)) == NULL) { - PEMerr(PEM_F_PEM_WRITE_PRIVATEKEY, ERR_R_BUF_LIB); - return 0; - } - ret = PEM_write_bio_PrivateKey(b, x, enc, kstr, klen, cb, u); - BIO_free(b); - return ret; -} - -#endif - -#ifndef OPENSSL_NO_DH - -/* Transparently read in PKCS#3 or X9.42 DH parameters */ - -DH *PEM_read_bio_DHparams(BIO *bp, DH **x, pem_password_cb *cb, void *u) -{ - char *nm = NULL; - const unsigned char *p = NULL; - unsigned char *data = NULL; - long len; - DH *ret = NULL; - - if (!PEM_bytes_read_bio(&data, &len, &nm, PEM_STRING_DHPARAMS, bp, cb, u)) - return NULL; - p = data; - - if (!strcmp(nm, PEM_STRING_DHXPARAMS)) - ret = d2i_DHxparams(x, &p, len); - else - ret = d2i_DHparams(x, &p, len); - - if (ret == NULL) - PEMerr(PEM_F_PEM_READ_BIO_DHPARAMS, ERR_R_ASN1_LIB); - OPENSSL_free(nm); - OPENSSL_free(data); - return ret; -} - -# ifndef OPENSSL_NO_FP_API -DH *PEM_read_DHparams(FILE *fp, DH **x, pem_password_cb *cb, void *u) -{ - BIO *b; - DH *ret; - - if ((b = BIO_new(BIO_s_file())) == NULL) { - PEMerr(PEM_F_PEM_READ_DHPARAMS, ERR_R_BUF_LIB); - return (0); - } - BIO_set_fp(b, fp, BIO_NOCLOSE); - ret = PEM_read_bio_DHparams(b, x, cb, u); - BIO_free(b); - return (ret); -} -# endif - -#endif |