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Diffstat (limited to 'thirdparty/openssl/crypto/pem/pem_info.c')
-rw-r--r--thirdparty/openssl/crypto/pem/pem_info.c394
1 files changed, 0 insertions, 394 deletions
diff --git a/thirdparty/openssl/crypto/pem/pem_info.c b/thirdparty/openssl/crypto/pem/pem_info.c
deleted file mode 100644
index 4d736a1d07..0000000000
--- a/thirdparty/openssl/crypto/pem/pem_info.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* crypto/pem/pem_info.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/x509.h>
-#include <openssl/pem.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DSA
-# include <openssl/dsa.h>
-#endif
-
-#ifndef OPENSSL_NO_FP_API
-STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
- pem_password_cb *cb, void *u)
-{
- BIO *b;
- STACK_OF(X509_INFO) *ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_READ, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = PEM_X509_INFO_read_bio(b, sk, cb, u);
- BIO_free(b);
- return (ret);
-}
-#endif
-
-STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
- pem_password_cb *cb, void *u)
-{
- X509_INFO *xi = NULL;
- char *name = NULL, *header = NULL;
- void *pp;
- unsigned char *data = NULL;
- const unsigned char *p;
- long len, error = 0;
- int ok = 0;
- STACK_OF(X509_INFO) *ret = NULL;
- unsigned int i, raw, ptype;
- d2i_of_void *d2i = 0;
-
- if (sk == NULL) {
- if ((ret = sk_X509_INFO_new_null()) == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- } else
- ret = sk;
-
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- for (;;) {
- raw = 0;
- ptype = 0;
- i = PEM_read_bio(bp, &name, &header, &data, &len);
- if (i == 0) {
- error = ERR_GET_REASON(ERR_peek_last_error());
- if (error == PEM_R_NO_START_LINE) {
- ERR_clear_error();
- break;
- }
- goto err;
- }
- start:
- if ((strcmp(name, PEM_STRING_X509) == 0) ||
- (strcmp(name, PEM_STRING_X509_OLD) == 0)) {
- d2i = (D2I_OF(void)) d2i_X509;
- if (xi->x509 != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
- pp = &(xi->x509);
- } else if ((strcmp(name, PEM_STRING_X509_TRUSTED) == 0)) {
- d2i = (D2I_OF(void)) d2i_X509_AUX;
- if (xi->x509 != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
- pp = &(xi->x509);
- } else if (strcmp(name, PEM_STRING_X509_CRL) == 0) {
- d2i = (D2I_OF(void)) d2i_X509_CRL;
- if (xi->crl != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
- pp = &(xi->crl);
- } else
-#ifndef OPENSSL_NO_RSA
- if (strcmp(name, PEM_STRING_RSA) == 0) {
- d2i = (D2I_OF(void)) d2i_RSAPrivateKey;
- if (xi->x_pkey != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
-
- xi->enc_data = NULL;
- xi->enc_len = 0;
-
- xi->x_pkey = X509_PKEY_new();
- if (xi->x_pkey == NULL)
- goto err;
- ptype = EVP_PKEY_RSA;
- pp = &xi->x_pkey->dec_pkey;
- if ((int)strlen(header) > 10) /* assume encrypted */
- raw = 1;
- } else
-#endif
-#ifndef OPENSSL_NO_DSA
- if (strcmp(name, PEM_STRING_DSA) == 0) {
- d2i = (D2I_OF(void)) d2i_DSAPrivateKey;
- if (xi->x_pkey != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
-
- xi->enc_data = NULL;
- xi->enc_len = 0;
-
- xi->x_pkey = X509_PKEY_new();
- if (xi->x_pkey == NULL)
- goto err;
- ptype = EVP_PKEY_DSA;
- pp = &xi->x_pkey->dec_pkey;
- if ((int)strlen(header) > 10) /* assume encrypted */
- raw = 1;
- } else
-#endif
-#ifndef OPENSSL_NO_EC
- if (strcmp(name, PEM_STRING_ECPRIVATEKEY) == 0) {
- d2i = (D2I_OF(void)) d2i_ECPrivateKey;
- if (xi->x_pkey != NULL) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- if ((xi = X509_INFO_new()) == NULL)
- goto err;
- goto start;
- }
-
- xi->enc_data = NULL;
- xi->enc_len = 0;
-
- xi->x_pkey = X509_PKEY_new();
- if (xi->x_pkey == NULL)
- goto err;
- ptype = EVP_PKEY_EC;
- pp = &xi->x_pkey->dec_pkey;
- if ((int)strlen(header) > 10) /* assume encrypted */
- raw = 1;
- } else
-#endif
- {
- d2i = NULL;
- pp = NULL;
- }
-
- if (d2i != NULL) {
- if (!raw) {
- EVP_CIPHER_INFO cipher;
-
- if (!PEM_get_EVP_CIPHER_INFO(header, &cipher))
- goto err;
- if (!PEM_do_header(&cipher, data, &len, cb, u))
- goto err;
- p = data;
- if (ptype) {
- if (!d2i_PrivateKey(ptype, pp, &p, len)) {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
- goto err;
- }
- } else if (d2i(pp, &p, len) == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_READ_BIO, ERR_R_ASN1_LIB);
- goto err;
- }
- } else { /* encrypted RSA data */
- if (!PEM_get_EVP_CIPHER_INFO(header, &xi->enc_cipher))
- goto err;
- xi->enc_data = (char *)data;
- xi->enc_len = (int)len;
- data = NULL;
- }
- } else {
- /* unknown */
- }
- if (name != NULL)
- OPENSSL_free(name);
- if (header != NULL)
- OPENSSL_free(header);
- if (data != NULL)
- OPENSSL_free(data);
- name = NULL;
- header = NULL;
- data = NULL;
- }
-
- /*
- * if the last one hasn't been pushed yet and there is anything in it
- * then add it to the stack ...
- */
- if ((xi->x509 != NULL) || (xi->crl != NULL) ||
- (xi->x_pkey != NULL) || (xi->enc_data != NULL)) {
- if (!sk_X509_INFO_push(ret, xi))
- goto err;
- xi = NULL;
- }
- ok = 1;
- err:
- if (xi != NULL)
- X509_INFO_free(xi);
- if (!ok) {
- for (i = 0; ((int)i) < sk_X509_INFO_num(ret); i++) {
- xi = sk_X509_INFO_value(ret, i);
- X509_INFO_free(xi);
- }
- if (ret != sk)
- sk_X509_INFO_free(ret);
- ret = NULL;
- }
-
- if (name != NULL)
- OPENSSL_free(name);
- if (header != NULL)
- OPENSSL_free(header);
- if (data != NULL)
- OPENSSL_free(data);
- return (ret);
-}
-
-/* A TJH addition */
-int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
- unsigned char *kstr, int klen,
- pem_password_cb *cb, void *u)
-{
- EVP_CIPHER_CTX ctx;
- int i, ret = 0;
- unsigned char *data = NULL;
- const char *objstr = NULL;
- char buf[PEM_BUFSIZE];
- unsigned char *iv = NULL;
-
- if (enc != NULL) {
- objstr = OBJ_nid2sn(EVP_CIPHER_nid(enc));
- if (objstr == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_UNSUPPORTED_CIPHER);
- goto err;
- }
- }
-
- /*
- * now for the fun part ... if we have a private key then we have to be
- * able to handle a not-yet-decrypted key being written out correctly ...
- * if it is decrypted or it is non-encrypted then we use the base code
- */
- if (xi->x_pkey != NULL) {
- if ((xi->enc_data != NULL) && (xi->enc_len > 0)) {
- if (enc == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO, PEM_R_CIPHER_IS_NULL);
- goto err;
- }
-
- /* copy from weirdo names into more normal things */
- iv = xi->enc_cipher.iv;
- data = (unsigned char *)xi->enc_data;
- i = xi->enc_len;
-
- /*
- * we take the encryption data from the internal stuff rather
- * than what the user has passed us ... as we have to match
- * exactly for some strange reason
- */
- objstr = OBJ_nid2sn(EVP_CIPHER_nid(xi->enc_cipher.cipher));
- if (objstr == NULL) {
- PEMerr(PEM_F_PEM_X509_INFO_WRITE_BIO,
- PEM_R_UNSUPPORTED_CIPHER);
- goto err;
- }
-
- /* create the right magic header stuff */
- OPENSSL_assert(strlen(objstr) + 23 + 2 * enc->iv_len + 13 <=
- sizeof buf);
- buf[0] = '\0';
- PEM_proc_type(buf, PEM_TYPE_ENCRYPTED);
- PEM_dek_info(buf, objstr, enc->iv_len, (char *)iv);
-
- /* use the normal code to write things out */
- i = PEM_write_bio(bp, PEM_STRING_RSA, buf, data, i);
- if (i <= 0)
- goto err;
- } else {
- /* Add DSA/DH */
-#ifndef OPENSSL_NO_RSA
- /* normal optionally encrypted stuff */
- if (PEM_write_bio_RSAPrivateKey(bp,
- xi->x_pkey->dec_pkey->pkey.rsa,
- enc, kstr, klen, cb, u) <= 0)
- goto err;
-#endif
- }
- }
-
- /* if we have a certificate then write it out now */
- if ((xi->x509 != NULL) && (PEM_write_bio_X509(bp, xi->x509) <= 0))
- goto err;
-
- /*
- * we are ignoring anything else that is loaded into the X509_INFO
- * structure for the moment ... as I don't need it so I'm not coding it
- * here and Eric can do it when this makes it into the base library --tjh
- */
-
- ret = 1;
-
- err:
- OPENSSL_cleanse((char *)&ctx, sizeof(ctx));
- OPENSSL_cleanse(buf, PEM_BUFSIZE);
- return (ret);
-}
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