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665 lines
20 KiB
665 lines
20 KiB
/* crypto/rsa/rsa_pmeth.c */ |
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/* |
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project |
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* 2006. |
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*/ |
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/* ==================================================================== |
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* Copyright (c) 2006 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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#include <stdio.h> |
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#include "cryptlib.h" |
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#include <openssl/asn1t.h> |
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#include <openssl/x509.h> |
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#include <openssl/rsa.h> |
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#include <openssl/bn.h> |
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#include <openssl/evp.h> |
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#ifndef OPENSSL_NO_CMS |
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# include <openssl/cms.h> |
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#endif |
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#ifdef OPENSSL_FIPS |
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# include <openssl/fips.h> |
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#endif |
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#include "evp_locl.h" |
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#include "rsa_locl.h" |
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|
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/* RSA pkey context structure */ |
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|
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typedef struct { |
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/* Key gen parameters */ |
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int nbits; |
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BIGNUM *pub_exp; |
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/* Keygen callback info */ |
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int gentmp[2]; |
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/* RSA padding mode */ |
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int pad_mode; |
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/* message digest */ |
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const EVP_MD *md; |
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/* message digest for MGF1 */ |
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const EVP_MD *mgf1md; |
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/* PSS/OAEP salt length */ |
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int saltlen; |
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/* Temp buffer */ |
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unsigned char *tbuf; |
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} RSA_PKEY_CTX; |
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|
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static int pkey_rsa_init(EVP_PKEY_CTX *ctx) |
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{ |
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RSA_PKEY_CTX *rctx; |
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rctx = OPENSSL_malloc(sizeof(RSA_PKEY_CTX)); |
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if (!rctx) |
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return 0; |
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rctx->nbits = 1024; |
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rctx->pub_exp = NULL; |
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rctx->pad_mode = RSA_PKCS1_PADDING; |
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rctx->md = NULL; |
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rctx->mgf1md = NULL; |
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rctx->tbuf = NULL; |
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|
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rctx->saltlen = -2; |
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|
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ctx->data = rctx; |
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ctx->keygen_info = rctx->gentmp; |
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ctx->keygen_info_count = 2; |
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|
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return 1; |
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} |
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|
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static int pkey_rsa_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) |
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{ |
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RSA_PKEY_CTX *dctx, *sctx; |
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if (!pkey_rsa_init(dst)) |
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return 0; |
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sctx = src->data; |
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dctx = dst->data; |
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dctx->nbits = sctx->nbits; |
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if (sctx->pub_exp) { |
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dctx->pub_exp = BN_dup(sctx->pub_exp); |
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if (!dctx->pub_exp) |
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return 0; |
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} |
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dctx->pad_mode = sctx->pad_mode; |
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dctx->md = sctx->md; |
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return 1; |
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} |
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static int setup_tbuf(RSA_PKEY_CTX *ctx, EVP_PKEY_CTX *pk) |
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{ |
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if (ctx->tbuf) |
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return 1; |
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ctx->tbuf = OPENSSL_malloc(EVP_PKEY_size(pk->pkey)); |
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if (!ctx->tbuf) |
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return 0; |
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return 1; |
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} |
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|
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static void pkey_rsa_cleanup(EVP_PKEY_CTX *ctx) |
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{ |
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RSA_PKEY_CTX *rctx = ctx->data; |
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if (rctx) { |
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if (rctx->pub_exp) |
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BN_free(rctx->pub_exp); |
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if (rctx->tbuf) |
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OPENSSL_free(rctx->tbuf); |
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OPENSSL_free(rctx); |
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} |
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} |
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#ifdef OPENSSL_FIPS |
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/* |
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* FIP checker. Return value indicates status of context parameters: 1 : |
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* redirect to FIPS. 0 : don't redirect to FIPS. -1 : illegal operation in |
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* FIPS mode. |
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*/ |
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|
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static int pkey_fips_check_ctx(EVP_PKEY_CTX *ctx) |
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{ |
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RSA_PKEY_CTX *rctx = ctx->data; |
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RSA *rsa = ctx->pkey->pkey.rsa; |
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int rv = -1; |
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if (!FIPS_mode()) |
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return 0; |
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if (rsa->flags & RSA_FLAG_NON_FIPS_ALLOW) |
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rv = 0; |
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if (!(rsa->meth->flags & RSA_FLAG_FIPS_METHOD) && rv) |
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return -1; |
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if (rctx->md && !(rctx->md->flags & EVP_MD_FLAG_FIPS)) |
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return rv; |
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if (rctx->mgf1md && !(rctx->mgf1md->flags & EVP_MD_FLAG_FIPS)) |
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return rv; |
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return 1; |
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} |
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#endif |
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static int pkey_rsa_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, |
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size_t *siglen, const unsigned char *tbs, |
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size_t tbslen) |
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{ |
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int ret; |
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RSA_PKEY_CTX *rctx = ctx->data; |
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RSA *rsa = ctx->pkey->pkey.rsa; |
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#ifdef OPENSSL_FIPS |
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ret = pkey_fips_check_ctx(ctx); |
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if (ret < 0) { |
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RSAerr(RSA_F_PKEY_RSA_SIGN, RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE); |
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return -1; |
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} |
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#endif |
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if (rctx->md) { |
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if (tbslen != (size_t)EVP_MD_size(rctx->md)) { |
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RSAerr(RSA_F_PKEY_RSA_SIGN, RSA_R_INVALID_DIGEST_LENGTH); |
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return -1; |
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} |
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#ifdef OPENSSL_FIPS |
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if (ret > 0) { |
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unsigned int slen; |
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ret = FIPS_rsa_sign_digest(rsa, tbs, tbslen, rctx->md, |
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rctx->pad_mode, |
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rctx->saltlen, |
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rctx->mgf1md, sig, &slen); |
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if (ret > 0) |
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*siglen = slen; |
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else |
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*siglen = 0; |
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return ret; |
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} |
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#endif |
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if (EVP_MD_type(rctx->md) == NID_mdc2) { |
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unsigned int sltmp; |
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if (rctx->pad_mode != RSA_PKCS1_PADDING) |
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return -1; |
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ret = RSA_sign_ASN1_OCTET_STRING(NID_mdc2, |
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tbs, tbslen, sig, &sltmp, rsa); |
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if (ret <= 0) |
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return ret; |
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ret = sltmp; |
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} else if (rctx->pad_mode == RSA_X931_PADDING) { |
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if ((size_t)EVP_PKEY_size(ctx->pkey) < tbslen + 1) { |
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RSAerr(RSA_F_PKEY_RSA_SIGN, RSA_R_KEY_SIZE_TOO_SMALL); |
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return -1; |
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} |
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if (!setup_tbuf(rctx, ctx)) { |
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RSAerr(RSA_F_PKEY_RSA_SIGN, ERR_R_MALLOC_FAILURE); |
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return -1; |
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} |
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memcpy(rctx->tbuf, tbs, tbslen); |
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rctx->tbuf[tbslen] = RSA_X931_hash_id(EVP_MD_type(rctx->md)); |
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ret = RSA_private_encrypt(tbslen + 1, rctx->tbuf, |
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sig, rsa, RSA_X931_PADDING); |
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} else if (rctx->pad_mode == RSA_PKCS1_PADDING) { |
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unsigned int sltmp; |
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ret = RSA_sign(EVP_MD_type(rctx->md), |
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tbs, tbslen, sig, &sltmp, rsa); |
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if (ret <= 0) |
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return ret; |
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ret = sltmp; |
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} else if (rctx->pad_mode == RSA_PKCS1_PSS_PADDING) { |
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if (!setup_tbuf(rctx, ctx)) |
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return -1; |
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if (!RSA_padding_add_PKCS1_PSS_mgf1(rsa, |
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rctx->tbuf, tbs, |
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rctx->md, rctx->mgf1md, |
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rctx->saltlen)) |
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return -1; |
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ret = RSA_private_encrypt(RSA_size(rsa), rctx->tbuf, |
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sig, rsa, RSA_NO_PADDING); |
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} else |
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return -1; |
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} else |
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ret = RSA_private_encrypt(tbslen, tbs, sig, ctx->pkey->pkey.rsa, |
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rctx->pad_mode); |
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if (ret < 0) |
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return ret; |
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*siglen = ret; |
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return 1; |
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} |
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static int pkey_rsa_verifyrecover(EVP_PKEY_CTX *ctx, |
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unsigned char *rout, size_t *routlen, |
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const unsigned char *sig, size_t siglen) |
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{ |
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int ret; |
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RSA_PKEY_CTX *rctx = ctx->data; |
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|
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if (rctx->md) { |
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if (rctx->pad_mode == RSA_X931_PADDING) { |
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if (!setup_tbuf(rctx, ctx)) |
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return -1; |
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ret = RSA_public_decrypt(siglen, sig, |
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rctx->tbuf, ctx->pkey->pkey.rsa, |
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RSA_X931_PADDING); |
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if (ret < 1) |
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return 0; |
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ret--; |
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if (rctx->tbuf[ret] != RSA_X931_hash_id(EVP_MD_type(rctx->md))) { |
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RSAerr(RSA_F_PKEY_RSA_VERIFYRECOVER, |
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RSA_R_ALGORITHM_MISMATCH); |
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return 0; |
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} |
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if (ret != EVP_MD_size(rctx->md)) { |
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RSAerr(RSA_F_PKEY_RSA_VERIFYRECOVER, |
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RSA_R_INVALID_DIGEST_LENGTH); |
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return 0; |
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} |
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if (rout) |
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memcpy(rout, rctx->tbuf, ret); |
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} else if (rctx->pad_mode == RSA_PKCS1_PADDING) { |
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size_t sltmp; |
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ret = int_rsa_verify(EVP_MD_type(rctx->md), |
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NULL, 0, rout, &sltmp, |
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sig, siglen, ctx->pkey->pkey.rsa); |
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if (ret <= 0) |
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return 0; |
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ret = sltmp; |
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} else |
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return -1; |
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} else |
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ret = RSA_public_decrypt(siglen, sig, rout, ctx->pkey->pkey.rsa, |
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rctx->pad_mode); |
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if (ret < 0) |
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return ret; |
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*routlen = ret; |
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return 1; |
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} |
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|
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static int pkey_rsa_verify(EVP_PKEY_CTX *ctx, |
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const unsigned char *sig, size_t siglen, |
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const unsigned char *tbs, size_t tbslen) |
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{ |
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RSA_PKEY_CTX *rctx = ctx->data; |
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RSA *rsa = ctx->pkey->pkey.rsa; |
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size_t rslen; |
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#ifdef OPENSSL_FIPS |
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int rv; |
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rv = pkey_fips_check_ctx(ctx); |
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if (rv < 0) { |
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RSAerr(RSA_F_PKEY_RSA_VERIFY, |
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RSA_R_OPERATION_NOT_ALLOWED_IN_FIPS_MODE); |
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return -1; |
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} |
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#endif |
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if (rctx->md) { |
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#ifdef OPENSSL_FIPS |
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if (rv > 0) { |
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return FIPS_rsa_verify_digest(rsa, |
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tbs, tbslen, |
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rctx->md, |
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rctx->pad_mode, |
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rctx->saltlen, |
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rctx->mgf1md, sig, siglen); |
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|
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} |
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#endif |
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if (rctx->pad_mode == RSA_PKCS1_PADDING) |
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return RSA_verify(EVP_MD_type(rctx->md), tbs, tbslen, |
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sig, siglen, rsa); |
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if (rctx->pad_mode == RSA_X931_PADDING) { |
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if (pkey_rsa_verifyrecover(ctx, NULL, &rslen, sig, siglen) <= 0) |
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return 0; |
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} else if (rctx->pad_mode == RSA_PKCS1_PSS_PADDING) { |
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int ret; |
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if (!setup_tbuf(rctx, ctx)) |
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return -1; |
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ret = RSA_public_decrypt(siglen, sig, rctx->tbuf, |
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rsa, RSA_NO_PADDING); |
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if (ret <= 0) |
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return 0; |
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ret = RSA_verify_PKCS1_PSS_mgf1(rsa, tbs, |
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rctx->md, rctx->mgf1md, |
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rctx->tbuf, rctx->saltlen); |
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if (ret <= 0) |
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return 0; |
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return 1; |
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} else |
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return -1; |
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} else { |
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if (!setup_tbuf(rctx, ctx)) |
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return -1; |
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rslen = RSA_public_decrypt(siglen, sig, rctx->tbuf, |
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rsa, rctx->pad_mode); |
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if (rslen == 0) |
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return 0; |
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} |
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|
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if ((rslen != tbslen) || memcmp(tbs, rctx->tbuf, rslen)) |
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return 0; |
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|
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return 1; |
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} |
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|
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static int pkey_rsa_encrypt(EVP_PKEY_CTX *ctx, |
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unsigned char *out, size_t *outlen, |
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const unsigned char *in, size_t inlen) |
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{ |
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int ret; |
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RSA_PKEY_CTX *rctx = ctx->data; |
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ret = RSA_public_encrypt(inlen, in, out, ctx->pkey->pkey.rsa, |
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rctx->pad_mode); |
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if (ret < 0) |
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return ret; |
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*outlen = ret; |
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return 1; |
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} |
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|
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static int pkey_rsa_decrypt(EVP_PKEY_CTX *ctx, |
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unsigned char *out, size_t *outlen, |
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const unsigned char *in, size_t inlen) |
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{ |
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int ret; |
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RSA_PKEY_CTX *rctx = ctx->data; |
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ret = RSA_private_decrypt(inlen, in, out, ctx->pkey->pkey.rsa, |
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rctx->pad_mode); |
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if (ret < 0) |
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return ret; |
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*outlen = ret; |
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return 1; |
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} |
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|
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static int check_padding_md(const EVP_MD *md, int padding) |
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{ |
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if (!md) |
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return 1; |
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|
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if (padding == RSA_NO_PADDING) { |
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RSAerr(RSA_F_CHECK_PADDING_MD, RSA_R_INVALID_PADDING_MODE); |
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return 0; |
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} |
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|
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if (padding == RSA_X931_PADDING) { |
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if (RSA_X931_hash_id(EVP_MD_type(md)) == -1) { |
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RSAerr(RSA_F_CHECK_PADDING_MD, RSA_R_INVALID_X931_DIGEST); |
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return 0; |
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} |
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return 1; |
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} |
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|
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return 1; |
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} |
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|
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static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) |
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{ |
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RSA_PKEY_CTX *rctx = ctx->data; |
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switch (type) { |
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case EVP_PKEY_CTRL_RSA_PADDING: |
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if ((p1 >= RSA_PKCS1_PADDING) && (p1 <= RSA_PKCS1_PSS_PADDING)) { |
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if (!check_padding_md(rctx->md, p1)) |
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return 0; |
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if (p1 == RSA_PKCS1_PSS_PADDING) { |
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if (!(ctx->operation & |
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(EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY))) |
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goto bad_pad; |
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if (!rctx->md) |
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rctx->md = EVP_sha1(); |
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} |
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if (p1 == RSA_PKCS1_OAEP_PADDING) { |
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if (!(ctx->operation & EVP_PKEY_OP_TYPE_CRYPT)) |
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goto bad_pad; |
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if (!rctx->md) |
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rctx->md = EVP_sha1(); |
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} |
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rctx->pad_mode = p1; |
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return 1; |
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} |
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bad_pad: |
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RSAerr(RSA_F_PKEY_RSA_CTRL, |
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RSA_R_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE); |
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return -2; |
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|
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case EVP_PKEY_CTRL_GET_RSA_PADDING: |
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*(int *)p2 = rctx->pad_mode; |
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return 1; |
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|
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case EVP_PKEY_CTRL_RSA_PSS_SALTLEN: |
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case EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN: |
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if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING) { |
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RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_PSS_SALTLEN); |
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return -2; |
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} |
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if (type == EVP_PKEY_CTRL_GET_RSA_PSS_SALTLEN) |
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*(int *)p2 = rctx->saltlen; |
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else { |
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if (p1 < -2) |
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return -2; |
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rctx->saltlen = p1; |
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} |
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return 1; |
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|
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case EVP_PKEY_CTRL_RSA_KEYGEN_BITS: |
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if (p1 < 256) { |
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RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_KEYBITS); |
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return -2; |
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} |
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rctx->nbits = p1; |
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return 1; |
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|
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case EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP: |
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if (!p2) |
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return -2; |
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rctx->pub_exp = p2; |
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return 1; |
|
|
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case EVP_PKEY_CTRL_MD: |
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if (!check_padding_md(p2, rctx->pad_mode)) |
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return 0; |
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rctx->md = p2; |
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return 1; |
|
|
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case EVP_PKEY_CTRL_RSA_MGF1_MD: |
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case EVP_PKEY_CTRL_GET_RSA_MGF1_MD: |
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if (rctx->pad_mode != RSA_PKCS1_PSS_PADDING) { |
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RSAerr(RSA_F_PKEY_RSA_CTRL, RSA_R_INVALID_MGF1_MD); |
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return -2; |
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} |
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if (type == EVP_PKEY_CTRL_GET_RSA_MGF1_MD) { |
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if (rctx->mgf1md) |
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*(const EVP_MD **)p2 = rctx->mgf1md; |
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else |
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*(const EVP_MD **)p2 = rctx->md; |
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} else |
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rctx->mgf1md = p2; |
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return 1; |
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|
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case EVP_PKEY_CTRL_DIGESTINIT: |
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case EVP_PKEY_CTRL_PKCS7_ENCRYPT: |
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case EVP_PKEY_CTRL_PKCS7_DECRYPT: |
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case EVP_PKEY_CTRL_PKCS7_SIGN: |
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return 1; |
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#ifndef OPENSSL_NO_CMS |
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case EVP_PKEY_CTRL_CMS_DECRYPT: |
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{ |
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X509_ALGOR *alg = NULL; |
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ASN1_OBJECT *encalg = NULL; |
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if (p2) |
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CMS_RecipientInfo_ktri_get0_algs(p2, NULL, NULL, &alg); |
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if (alg) |
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X509_ALGOR_get0(&encalg, NULL, NULL, alg); |
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if (encalg && OBJ_obj2nid(encalg) == NID_rsaesOaep) |
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rctx->pad_mode = RSA_PKCS1_OAEP_PADDING; |
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} |
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case EVP_PKEY_CTRL_CMS_ENCRYPT: |
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case EVP_PKEY_CTRL_CMS_SIGN: |
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return 1; |
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#endif |
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case EVP_PKEY_CTRL_PEER_KEY: |
|
RSAerr(RSA_F_PKEY_RSA_CTRL, |
|
RSA_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE); |
|
return -2; |
|
|
|
default: |
|
return -2; |
|
|
|
} |
|
} |
|
|
|
static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx, |
|
const char *type, const char *value) |
|
{ |
|
if (!value) { |
|
RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_VALUE_MISSING); |
|
return 0; |
|
} |
|
if (!strcmp(type, "rsa_padding_mode")) { |
|
int pm; |
|
if (!strcmp(value, "pkcs1")) |
|
pm = RSA_PKCS1_PADDING; |
|
else if (!strcmp(value, "sslv23")) |
|
pm = RSA_SSLV23_PADDING; |
|
else if (!strcmp(value, "none")) |
|
pm = RSA_NO_PADDING; |
|
else if (!strcmp(value, "oeap")) |
|
pm = RSA_PKCS1_OAEP_PADDING; |
|
else if (!strcmp(value, "oaep")) |
|
pm = RSA_PKCS1_OAEP_PADDING; |
|
else if (!strcmp(value, "x931")) |
|
pm = RSA_X931_PADDING; |
|
else if (!strcmp(value, "pss")) |
|
pm = RSA_PKCS1_PSS_PADDING; |
|
else { |
|
RSAerr(RSA_F_PKEY_RSA_CTRL_STR, RSA_R_UNKNOWN_PADDING_TYPE); |
|
return -2; |
|
} |
|
return EVP_PKEY_CTX_set_rsa_padding(ctx, pm); |
|
} |
|
|
|
if (!strcmp(type, "rsa_pss_saltlen")) { |
|
int saltlen; |
|
saltlen = atoi(value); |
|
return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen); |
|
} |
|
|
|
if (!strcmp(type, "rsa_keygen_bits")) { |
|
int nbits; |
|
nbits = atoi(value); |
|
return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits); |
|
} |
|
|
|
if (!strcmp(type, "rsa_keygen_pubexp")) { |
|
int ret; |
|
BIGNUM *pubexp = NULL; |
|
if (!BN_asc2bn(&pubexp, value)) |
|
return 0; |
|
ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp); |
|
if (ret <= 0) |
|
BN_free(pubexp); |
|
return ret; |
|
} |
|
|
|
return -2; |
|
} |
|
|
|
static int pkey_rsa_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) |
|
{ |
|
RSA *rsa = NULL; |
|
RSA_PKEY_CTX *rctx = ctx->data; |
|
BN_GENCB *pcb, cb; |
|
int ret; |
|
if (!rctx->pub_exp) { |
|
rctx->pub_exp = BN_new(); |
|
if (!rctx->pub_exp || !BN_set_word(rctx->pub_exp, RSA_F4)) |
|
return 0; |
|
} |
|
rsa = RSA_new(); |
|
if (!rsa) |
|
return 0; |
|
if (ctx->pkey_gencb) { |
|
pcb = &cb; |
|
evp_pkey_set_cb_translate(pcb, ctx); |
|
} else |
|
pcb = NULL; |
|
ret = RSA_generate_key_ex(rsa, rctx->nbits, rctx->pub_exp, pcb); |
|
if (ret > 0) |
|
EVP_PKEY_assign_RSA(pkey, rsa); |
|
else |
|
RSA_free(rsa); |
|
return ret; |
|
} |
|
|
|
const EVP_PKEY_METHOD rsa_pkey_meth = { |
|
EVP_PKEY_RSA, |
|
EVP_PKEY_FLAG_AUTOARGLEN, |
|
pkey_rsa_init, |
|
pkey_rsa_copy, |
|
pkey_rsa_cleanup, |
|
|
|
0, 0, |
|
|
|
0, |
|
pkey_rsa_keygen, |
|
|
|
0, |
|
pkey_rsa_sign, |
|
|
|
0, |
|
pkey_rsa_verify, |
|
|
|
0, |
|
pkey_rsa_verifyrecover, |
|
|
|
0, 0, 0, 0, |
|
|
|
0, |
|
pkey_rsa_encrypt, |
|
|
|
0, |
|
pkey_rsa_decrypt, |
|
|
|
0, 0, |
|
|
|
pkey_rsa_ctrl, |
|
pkey_rsa_ctrl_str |
|
};
|
|
|