From e2496982472bdf233be95c5ea72d1c4dc6c91db3 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Sun, 23 Apr 2023 13:43:47 +0000 Subject: This commit was manufactured by cvs2git to create tag 'tb_20230422'. --- src/lib/libssl/ssl_rsa.c | 748 ----------------------------------------------- 1 file changed, 748 deletions(-) delete mode 100644 src/lib/libssl/ssl_rsa.c (limited to 'src/lib/libssl/ssl_rsa.c') diff --git a/src/lib/libssl/ssl_rsa.c b/src/lib/libssl/ssl_rsa.c deleted file mode 100644 index f84315ba3e..0000000000 --- a/src/lib/libssl/ssl_rsa.c +++ /dev/null @@ -1,748 +0,0 @@ -/* $OpenBSD: ssl_rsa.c,v 1.49 2022/11/26 16:08:56 tb Exp $ */ -/* 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 - -#include -#include -#include -#include -#include - -#include "ssl_local.h" - -static int ssl_get_password_cb_and_arg(SSL_CTX *ctx, SSL *ssl, - pem_password_cb **passwd_cb, void **passwd_arg); -static int ssl_set_cert(SSL_CTX *ctx, SSL *ssl, X509 *x509); -static int ssl_set_pkey(SSL_CTX *ctx, SSL *ssl, EVP_PKEY *pkey); -static int ssl_use_certificate_chain_bio(SSL_CTX *ctx, SSL *ssl, BIO *in); -static int ssl_use_certificate_chain_file(SSL_CTX *ctx, SSL *ssl, - const char *file); - -int -SSL_use_certificate(SSL *ssl, X509 *x) -{ - if (x == NULL) { - SSLerror(ssl, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - return ssl_set_cert(NULL, ssl, x); -} - -int -SSL_use_certificate_file(SSL *ssl, const char *file, int type) -{ - int j; - BIO *in; - int ret = 0; - X509 *x = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerror(ssl, ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerror(ssl, ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - x = d2i_X509_bio(in, NULL); - } else if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - x = PEM_read_bio_X509(in, NULL, - ssl->ctx->default_passwd_callback, - ssl->ctx->default_passwd_callback_userdata); - } else { - SSLerror(ssl, SSL_R_BAD_SSL_FILETYPE); - goto end; - } - - if (x == NULL) { - SSLerror(ssl, j); - goto end; - } - - ret = SSL_use_certificate(ssl, x); - end: - X509_free(x); - BIO_free(in); - return (ret); -} - -int -SSL_use_certificate_ASN1(SSL *ssl, const unsigned char *d, int len) -{ - X509 *x; - int ret; - - x = d2i_X509(NULL, &d, (long)len); - if (x == NULL) { - SSLerror(ssl, ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_use_certificate(ssl, x); - X509_free(x); - return (ret); -} - -int -SSL_use_RSAPrivateKey(SSL *ssl, RSA *rsa) -{ - EVP_PKEY *pkey; - int ret; - - if (rsa == NULL) { - SSLerror(ssl, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - if ((pkey = EVP_PKEY_new()) == NULL) { - SSLerror(ssl, ERR_R_EVP_LIB); - return (0); - } - - RSA_up_ref(rsa); - EVP_PKEY_assign_RSA(pkey, rsa); - - ret = ssl_set_pkey(NULL, ssl, pkey); - EVP_PKEY_free(pkey); - return (ret); -} - -static int -ssl_set_pkey(SSL_CTX *ctx, SSL *ssl, EVP_PKEY *pkey) -{ - SSL_CERT *c; - int i; - - i = ssl_cert_type(pkey); - if (i < 0) { - SSLerrorx(SSL_R_UNKNOWN_CERTIFICATE_TYPE); - return (0); - } - - if ((c = ssl_get0_cert(ctx, ssl)) == NULL) - return (0); - - if (c->pkeys[i].x509 != NULL) { - EVP_PKEY *pktmp; - - if ((pktmp = X509_get0_pubkey(c->pkeys[i].x509)) == NULL) - return 0; - - /* - * Callers of EVP_PKEY_copy_parameters() can't distinguish - * errors from the absence of a param_copy() method. So - * pretend it can never fail. - */ - EVP_PKEY_copy_parameters(pktmp, pkey); - - ERR_clear_error(); - - /* - * Don't check the public/private key, this is mostly - * for smart cards. - */ - if (EVP_PKEY_id(pkey) != EVP_PKEY_RSA || - !(RSA_flags(EVP_PKEY_get0_RSA(pkey)) & RSA_METHOD_FLAG_NO_CHECK)) { - if (!X509_check_private_key(c->pkeys[i].x509, pkey)) { - X509_free(c->pkeys[i].x509); - c->pkeys[i].x509 = NULL; - return 0; - } - } - } - - EVP_PKEY_free(c->pkeys[i].privatekey); - EVP_PKEY_up_ref(pkey); - c->pkeys[i].privatekey = pkey; - c->key = &(c->pkeys[i]); - - c->valid = 0; - return 1; -} - -int -SSL_use_RSAPrivateKey_file(SSL *ssl, const char *file, int type) -{ - int j, ret = 0; - BIO *in; - RSA *rsa = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerror(ssl, ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerror(ssl, ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - rsa = d2i_RSAPrivateKey_bio(in, NULL); - } else if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - rsa = PEM_read_bio_RSAPrivateKey(in, NULL, - ssl->ctx->default_passwd_callback, - ssl->ctx->default_passwd_callback_userdata); - } else { - SSLerror(ssl, SSL_R_BAD_SSL_FILETYPE); - goto end; - } - if (rsa == NULL) { - SSLerror(ssl, j); - goto end; - } - ret = SSL_use_RSAPrivateKey(ssl, rsa); - RSA_free(rsa); - end: - BIO_free(in); - return (ret); -} - -int -SSL_use_RSAPrivateKey_ASN1(SSL *ssl, const unsigned char *d, long len) -{ - int ret; - RSA *rsa; - - if ((rsa = d2i_RSAPrivateKey(NULL, &d, (long)len)) == NULL) { - SSLerror(ssl, ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_use_RSAPrivateKey(ssl, rsa); - RSA_free(rsa); - return (ret); -} - -int -SSL_use_PrivateKey(SSL *ssl, EVP_PKEY *pkey) -{ - int ret; - - if (pkey == NULL) { - SSLerror(ssl, ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - ret = ssl_set_pkey(NULL, ssl, pkey); - return (ret); -} - -int -SSL_use_PrivateKey_file(SSL *ssl, const char *file, int type) -{ - int j, ret = 0; - BIO *in; - EVP_PKEY *pkey = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerror(ssl, ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerror(ssl, ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - pkey = PEM_read_bio_PrivateKey(in, NULL, - ssl->ctx->default_passwd_callback, - ssl->ctx->default_passwd_callback_userdata); - } else if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - pkey = d2i_PrivateKey_bio(in, NULL); - } else { - SSLerror(ssl, SSL_R_BAD_SSL_FILETYPE); - goto end; - } - if (pkey == NULL) { - SSLerror(ssl, j); - goto end; - } - ret = SSL_use_PrivateKey(ssl, pkey); - EVP_PKEY_free(pkey); - end: - BIO_free(in); - return (ret); -} - -int -SSL_use_PrivateKey_ASN1(int type, SSL *ssl, const unsigned char *d, long len) -{ - int ret; - EVP_PKEY *pkey; - - if ((pkey = d2i_PrivateKey(type, NULL, &d, (long)len)) == NULL) { - SSLerror(ssl, ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_use_PrivateKey(ssl, pkey); - EVP_PKEY_free(pkey); - return (ret); -} - -int -SSL_CTX_use_certificate(SSL_CTX *ctx, X509 *x) -{ - if (x == NULL) { - SSLerrorx(ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - return ssl_set_cert(ctx, NULL, x); -} - -static int -ssl_get_password_cb_and_arg(SSL_CTX *ctx, SSL *ssl, - pem_password_cb **passwd_cb, void **passwd_arg) -{ - if (ssl != NULL) - ctx = ssl->ctx; - - *passwd_cb = ctx->default_passwd_callback; - *passwd_arg = ctx->default_passwd_callback_userdata; - - return 1; -} - -static int -ssl_set_cert(SSL_CTX *ctx, SSL *ssl, X509 *x) -{ - SSL_CERT *c; - EVP_PKEY *pkey; - int ssl_err; - int i; - - if (!ssl_security_cert(ctx, ssl, x, 1, &ssl_err)) { - SSLerrorx(ssl_err); - return (0); - } - - if ((c = ssl_get0_cert(ctx, ssl)) == NULL) - return (0); - - pkey = X509_get_pubkey(x); - if (pkey == NULL) { - SSLerrorx(SSL_R_X509_LIB); - return (0); - } - - i = ssl_cert_type(pkey); - if (i < 0) { - SSLerrorx(SSL_R_UNKNOWN_CERTIFICATE_TYPE); - EVP_PKEY_free(pkey); - return (0); - } - - if (c->pkeys[i].privatekey != NULL) { - EVP_PKEY *priv_key = c->pkeys[i].privatekey; - - EVP_PKEY_copy_parameters(pkey, priv_key); - ERR_clear_error(); - - /* - * Don't check the public/private key, this is mostly - * for smart cards. - */ - if (EVP_PKEY_id(priv_key) != EVP_PKEY_RSA || - !(RSA_flags(EVP_PKEY_get0_RSA(priv_key)) & RSA_METHOD_FLAG_NO_CHECK)) { - if (!X509_check_private_key(x, priv_key)) { - /* - * don't fail for a cert/key mismatch, just free - * current private key (when switching to a - * different cert & key, first this function - * should be used, then ssl_set_pkey. - */ - EVP_PKEY_free(c->pkeys[i].privatekey); - c->pkeys[i].privatekey = NULL; - ERR_clear_error(); - } - } - } - - EVP_PKEY_free(pkey); - - X509_free(c->pkeys[i].x509); - X509_up_ref(x); - c->pkeys[i].x509 = x; - c->key = &(c->pkeys[i]); - - c->valid = 0; - return (1); -} - -int -SSL_CTX_use_certificate_file(SSL_CTX *ctx, const char *file, int type) -{ - int j; - BIO *in; - int ret = 0; - X509 *x = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerrorx(ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerrorx(ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - x = d2i_X509_bio(in, NULL); - } else if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - x = PEM_read_bio_X509(in, NULL, ctx->default_passwd_callback, - ctx->default_passwd_callback_userdata); - } else { - SSLerrorx(SSL_R_BAD_SSL_FILETYPE); - goto end; - } - - if (x == NULL) { - SSLerrorx(j); - goto end; - } - - ret = SSL_CTX_use_certificate(ctx, x); - end: - X509_free(x); - BIO_free(in); - return (ret); -} - -int -SSL_CTX_use_certificate_ASN1(SSL_CTX *ctx, int len, const unsigned char *d) -{ - X509 *x; - int ret; - - x = d2i_X509(NULL, &d, (long)len); - if (x == NULL) { - SSLerrorx(ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_CTX_use_certificate(ctx, x); - X509_free(x); - return (ret); -} - -int -SSL_CTX_use_RSAPrivateKey(SSL_CTX *ctx, RSA *rsa) -{ - int ret; - EVP_PKEY *pkey; - - if (rsa == NULL) { - SSLerrorx(ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - if ((pkey = EVP_PKEY_new()) == NULL) { - SSLerrorx(ERR_R_EVP_LIB); - return (0); - } - - RSA_up_ref(rsa); - EVP_PKEY_assign_RSA(pkey, rsa); - - ret = ssl_set_pkey(ctx, NULL, pkey); - EVP_PKEY_free(pkey); - return (ret); -} - -int -SSL_CTX_use_RSAPrivateKey_file(SSL_CTX *ctx, const char *file, int type) -{ - int j, ret = 0; - BIO *in; - RSA *rsa = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerrorx(ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerrorx(ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - rsa = d2i_RSAPrivateKey_bio(in, NULL); - } else if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - rsa = PEM_read_bio_RSAPrivateKey(in, NULL, - ctx->default_passwd_callback, - ctx->default_passwd_callback_userdata); - } else { - SSLerrorx(SSL_R_BAD_SSL_FILETYPE); - goto end; - } - if (rsa == NULL) { - SSLerrorx(j); - goto end; - } - ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa); - RSA_free(rsa); - end: - BIO_free(in); - return (ret); -} - -int -SSL_CTX_use_RSAPrivateKey_ASN1(SSL_CTX *ctx, const unsigned char *d, long len) -{ - int ret; - RSA *rsa; - - if ((rsa = d2i_RSAPrivateKey(NULL, &d, (long)len)) == NULL) { - SSLerrorx(ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_CTX_use_RSAPrivateKey(ctx, rsa); - RSA_free(rsa); - return (ret); -} - -int -SSL_CTX_use_PrivateKey(SSL_CTX *ctx, EVP_PKEY *pkey) -{ - if (pkey == NULL) { - SSLerrorx(ERR_R_PASSED_NULL_PARAMETER); - return (0); - } - return ssl_set_pkey(ctx, NULL, pkey); -} - -int -SSL_CTX_use_PrivateKey_file(SSL_CTX *ctx, const char *file, int type) -{ - int j, ret = 0; - BIO *in; - EVP_PKEY *pkey = NULL; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerrorx(ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerrorx(ERR_R_SYS_LIB); - goto end; - } - if (type == SSL_FILETYPE_PEM) { - j = ERR_R_PEM_LIB; - pkey = PEM_read_bio_PrivateKey(in, NULL, - ctx->default_passwd_callback, - ctx->default_passwd_callback_userdata); - } else if (type == SSL_FILETYPE_ASN1) { - j = ERR_R_ASN1_LIB; - pkey = d2i_PrivateKey_bio(in, NULL); - } else { - SSLerrorx(SSL_R_BAD_SSL_FILETYPE); - goto end; - } - if (pkey == NULL) { - SSLerrorx(j); - goto end; - } - ret = SSL_CTX_use_PrivateKey(ctx, pkey); - EVP_PKEY_free(pkey); - end: - BIO_free(in); - return (ret); -} - -int -SSL_CTX_use_PrivateKey_ASN1(int type, SSL_CTX *ctx, const unsigned char *d, - long len) -{ - int ret; - EVP_PKEY *pkey; - - if ((pkey = d2i_PrivateKey(type, NULL, &d, (long)len)) == NULL) { - SSLerrorx(ERR_R_ASN1_LIB); - return (0); - } - - ret = SSL_CTX_use_PrivateKey(ctx, pkey); - EVP_PKEY_free(pkey); - return (ret); -} - - -/* - * Read a bio that contains our certificate in "PEM" format, - * possibly followed by a sequence of CA certificates that should be - * sent to the peer in the Certificate message. - */ -static int -ssl_use_certificate_chain_bio(SSL_CTX *ctx, SSL *ssl, BIO *in) -{ - pem_password_cb *passwd_cb; - void *passwd_arg; - X509 *ca, *x = NULL; - unsigned long err; - int ret = 0; - - if (!ssl_get_password_cb_and_arg(ctx, ssl, &passwd_cb, &passwd_arg)) - goto err; - - if ((x = PEM_read_bio_X509_AUX(in, NULL, passwd_cb, passwd_arg)) == - NULL) { - SSLerrorx(ERR_R_PEM_LIB); - goto err; - } - - if (!ssl_set_cert(ctx, ssl, x)) - goto err; - - if (!ssl_cert_set0_chain(ctx, ssl, NULL)) - goto err; - - /* Process any additional CA certificates. */ - while ((ca = PEM_read_bio_X509(in, NULL, passwd_cb, passwd_arg)) != - NULL) { - if (!ssl_cert_add0_chain_cert(ctx, ssl, ca)) { - X509_free(ca); - goto err; - } - } - - /* When the while loop ends, it's usually just EOF. */ - err = ERR_peek_last_error(); - if (ERR_GET_LIB(err) == ERR_LIB_PEM && - ERR_GET_REASON(err) == PEM_R_NO_START_LINE) { - ERR_clear_error(); - ret = 1; - } - - err: - X509_free(x); - - return (ret); -} - -int -ssl_use_certificate_chain_file(SSL_CTX *ctx, SSL *ssl, const char *file) -{ - BIO *in; - int ret = 0; - - in = BIO_new(BIO_s_file()); - if (in == NULL) { - SSLerrorx(ERR_R_BUF_LIB); - goto end; - } - - if (BIO_read_filename(in, file) <= 0) { - SSLerrorx(ERR_R_SYS_LIB); - goto end; - } - - ret = ssl_use_certificate_chain_bio(ctx, ssl, in); - - end: - BIO_free(in); - return (ret); -} - -int -SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file) -{ - return ssl_use_certificate_chain_file(ctx, NULL, file); -} - -int -SSL_use_certificate_chain_file(SSL *ssl, const char *file) -{ - return ssl_use_certificate_chain_file(NULL, ssl, file); -} - -int -SSL_CTX_use_certificate_chain_mem(SSL_CTX *ctx, void *buf, int len) -{ - BIO *in; - int ret = 0; - - in = BIO_new_mem_buf(buf, len); - if (in == NULL) { - SSLerrorx(ERR_R_BUF_LIB); - goto end; - } - - ret = ssl_use_certificate_chain_bio(ctx, NULL, in); - - end: - BIO_free(in); - return (ret); -} -- cgit v1.2.3-55-g6feb