/* 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 #include #include int X509_verify(X509 *x509, EVP_PKEY *pkey) { if (X509_ALGOR_cmp(x509->sig_alg, x509->cert_info->signature)) { OPENSSL_PUT_ERROR(X509, X509_R_SIGNATURE_ALGORITHM_MISMATCH); return 0; } return ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF), x509->sig_alg, x509->signature, x509->cert_info, pkey); } int X509_REQ_verify(X509_REQ *req, EVP_PKEY *pkey) { return ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO), req->sig_alg, req->signature, req->req_info, pkey); } int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md) { x->cert_info->enc.modified = 1; return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature, x->sig_alg, x->signature, x->cert_info, pkey, md)); } int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx) { x->cert_info->enc.modified = 1; return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF), x->cert_info->signature, x->sig_alg, x->signature, x->cert_info, ctx); } int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md) { return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), x->sig_alg, NULL, x->signature, x->req_info, pkey, md)); } int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx) { return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), x->sig_alg, NULL, x->signature, x->req_info, ctx); } int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md) { x->crl->enc.modified = 1; return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), x->crl->sig_alg, x->sig_alg, x->signature, x->crl, pkey, md)); } int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx) { x->crl->enc.modified = 1; return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO), x->crl->sig_alg, x->sig_alg, x->signature, x->crl, ctx); } int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md) { return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), x->sig_algor, NULL, x->signature, x->spkac, pkey, md)); } int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *spki, EVP_PKEY *pkey) { return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC), spki->sig_algor, spki->signature, spki->spkac, pkey)); } #ifndef OPENSSL_NO_FP_API X509 *d2i_X509_fp(FILE *fp, X509 **x509) { return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509); } int i2d_X509_fp(FILE *fp, X509 *x509) { return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509); } #endif X509 *d2i_X509_bio(BIO *bp, X509 **x509) { return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509); } int i2d_X509_bio(BIO *bp, X509 *x509) { return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509); } #ifndef OPENSSL_NO_FP_API X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl) { return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); } int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl) { return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); } #endif X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl) { return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); } int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl) { return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); } #ifndef OPENSSL_NO_FP_API X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req) { return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); } int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req) { return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); } #endif X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req) { return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); } int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req) { return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); } #ifndef OPENSSL_NO_FP_API #define IMPLEMENT_D2I_FP(type, name, bio_func) \ type *name(FILE *fp, type **obj) { \ BIO *bio = BIO_new_fp(fp, BIO_NOCLOSE); \ if (bio == NULL) { \ return NULL; \ } \ type *ret = bio_func(bio, obj); \ BIO_free(bio); \ return ret; \ } #define IMPLEMENT_I2D_FP(type, name, bio_func) \ int name(FILE *fp, type *obj) { \ BIO *bio = BIO_new_fp(fp, BIO_NOCLOSE); \ if (bio == NULL) { \ return 0; \ } \ int ret = bio_func(bio, obj); \ BIO_free(bio); \ return ret; \ } IMPLEMENT_D2I_FP(RSA, d2i_RSAPrivateKey_fp, d2i_RSAPrivateKey_bio) IMPLEMENT_I2D_FP(RSA, i2d_RSAPrivateKey_fp, i2d_RSAPrivateKey_bio) IMPLEMENT_D2I_FP(RSA, d2i_RSAPublicKey_fp, d2i_RSAPublicKey_bio) IMPLEMENT_I2D_FP(RSA, i2d_RSAPublicKey_fp, i2d_RSAPublicKey_bio) IMPLEMENT_D2I_FP(RSA, d2i_RSA_PUBKEY_fp, d2i_RSA_PUBKEY_bio) IMPLEMENT_I2D_FP(RSA, i2d_RSA_PUBKEY_fp, i2d_RSA_PUBKEY_bio) #endif #define IMPLEMENT_D2I_BIO(type, name, d2i_func) \ type *name(BIO *bio, type **obj) { \ uint8_t *data; \ size_t len; \ if (!BIO_read_asn1(bio, &data, &len, 100 * 1024)) { \ return NULL; \ } \ const uint8_t *ptr = data; \ type *ret = d2i_func(obj, &ptr, (long)len); \ OPENSSL_free(data); \ return ret; \ } #define IMPLEMENT_I2D_BIO(type, name, i2d_func) \ int name(BIO *bio, type *obj) { \ uint8_t *data = NULL; \ int len = i2d_func(obj, &data); \ if (len < 0) { \ return 0; \ } \ int ret = BIO_write_all(bio, data, len); \ OPENSSL_free(data); \ return ret; \ } IMPLEMENT_D2I_BIO(RSA, d2i_RSAPrivateKey_bio, d2i_RSAPrivateKey) IMPLEMENT_I2D_BIO(RSA, i2d_RSAPrivateKey_bio, i2d_RSAPrivateKey) IMPLEMENT_D2I_BIO(RSA, d2i_RSAPublicKey_bio, d2i_RSAPublicKey) IMPLEMENT_I2D_BIO(RSA, i2d_RSAPublicKey_bio, i2d_RSAPublicKey) IMPLEMENT_D2I_BIO(RSA, d2i_RSA_PUBKEY_bio, d2i_RSA_PUBKEY) IMPLEMENT_I2D_BIO(RSA, i2d_RSA_PUBKEY_bio, i2d_RSA_PUBKEY) #ifndef OPENSSL_NO_DSA # ifndef OPENSSL_NO_FP_API IMPLEMENT_D2I_FP(DSA, d2i_DSAPrivateKey_fp, d2i_DSAPrivateKey_bio) IMPLEMENT_I2D_FP(DSA, i2d_DSAPrivateKey_fp, i2d_DSAPrivateKey_bio) IMPLEMENT_D2I_FP(DSA, d2i_DSA_PUBKEY_fp, d2i_DSA_PUBKEY_bio) IMPLEMENT_I2D_FP(DSA, i2d_DSA_PUBKEY_fp, i2d_DSA_PUBKEY_bio) # endif IMPLEMENT_D2I_BIO(DSA, d2i_DSAPrivateKey_bio, d2i_DSAPrivateKey) IMPLEMENT_I2D_BIO(DSA, i2d_DSAPrivateKey_bio, i2d_DSAPrivateKey) IMPLEMENT_D2I_BIO(DSA, d2i_DSA_PUBKEY_bio, d2i_DSA_PUBKEY) IMPLEMENT_I2D_BIO(DSA, i2d_DSA_PUBKEY_bio, i2d_DSA_PUBKEY) #endif #ifndef OPENSSL_NO_FP_API IMPLEMENT_D2I_FP(EC_KEY, d2i_ECPrivateKey_fp, d2i_ECPrivateKey_bio) IMPLEMENT_I2D_FP(EC_KEY, i2d_ECPrivateKey_fp, i2d_ECPrivateKey_bio) IMPLEMENT_D2I_FP(EC_KEY, d2i_EC_PUBKEY_fp, d2i_EC_PUBKEY_bio) IMPLEMENT_I2D_FP(EC_KEY, i2d_EC_PUBKEY_fp, i2d_EC_PUBKEY_bio) #endif IMPLEMENT_D2I_BIO(EC_KEY, d2i_ECPrivateKey_bio, d2i_ECPrivateKey) IMPLEMENT_I2D_BIO(EC_KEY, i2d_ECPrivateKey_bio, i2d_ECPrivateKey) IMPLEMENT_D2I_BIO(EC_KEY, d2i_EC_PUBKEY_bio, d2i_EC_PUBKEY) IMPLEMENT_I2D_BIO(EC_KEY, i2d_EC_PUBKEY_bio, i2d_EC_PUBKEY) int X509_pubkey_digest(const X509 *data, const EVP_MD *type, unsigned char *md, unsigned int *len) { ASN1_BIT_STRING *key; key = X509_get0_pubkey_bitstr(data); if (!key) return 0; return EVP_Digest(key->data, key->length, md, len, type, NULL); } int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md, unsigned int *len) { return (ASN1_item_digest (ASN1_ITEM_rptr(X509), type, (char *)data, md, len)); } int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, unsigned char *md, unsigned int *len) { return (ASN1_item_digest (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len)); } int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, unsigned char *md, unsigned int *len) { return (ASN1_item_digest (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len)); } int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, unsigned char *md, unsigned int *len) { return (ASN1_item_digest (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len)); } #ifndef OPENSSL_NO_FP_API IMPLEMENT_D2I_FP(X509_SIG, d2i_PKCS8_fp, d2i_PKCS8_bio) IMPLEMENT_I2D_FP(X509_SIG, i2d_PKCS8_fp, i2d_PKCS8_bio) #endif IMPLEMENT_D2I_BIO(X509_SIG, d2i_PKCS8_bio, d2i_X509_SIG) IMPLEMENT_I2D_BIO(X509_SIG, i2d_PKCS8_bio, i2d_X509_SIG) #ifndef OPENSSL_NO_FP_API IMPLEMENT_D2I_FP(PKCS8_PRIV_KEY_INFO, d2i_PKCS8_PRIV_KEY_INFO_fp, d2i_PKCS8_PRIV_KEY_INFO_bio) IMPLEMENT_I2D_FP(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO_fp, i2d_PKCS8_PRIV_KEY_INFO_bio) int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key) { PKCS8_PRIV_KEY_INFO *p8inf; int ret; p8inf = EVP_PKEY2PKCS8(key); if (!p8inf) return 0; ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf); PKCS8_PRIV_KEY_INFO_free(p8inf); return ret; } IMPLEMENT_D2I_FP(EVP_PKEY, d2i_PrivateKey_fp, d2i_PrivateKey_bio) IMPLEMENT_I2D_FP(EVP_PKEY, i2d_PrivateKey_fp, i2d_PrivateKey_bio) IMPLEMENT_D2I_FP(EVP_PKEY, d2i_PUBKEY_fp, d2i_PUBKEY_bio) IMPLEMENT_I2D_FP(EVP_PKEY, i2d_PUBKEY_fp, i2d_PUBKEY_bio) IMPLEMENT_D2I_BIO(PKCS8_PRIV_KEY_INFO, d2i_PKCS8_PRIV_KEY_INFO_bio, d2i_PKCS8_PRIV_KEY_INFO) IMPLEMENT_I2D_BIO(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO_bio, i2d_PKCS8_PRIV_KEY_INFO) int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key) { PKCS8_PRIV_KEY_INFO *p8inf; int ret; p8inf = EVP_PKEY2PKCS8(key); if (!p8inf) return 0; ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); PKCS8_PRIV_KEY_INFO_free(p8inf); return ret; } #endif IMPLEMENT_D2I_BIO(EVP_PKEY, d2i_PrivateKey_bio, d2i_AutoPrivateKey) IMPLEMENT_I2D_BIO(EVP_PKEY, i2d_PrivateKey_bio, i2d_PrivateKey) IMPLEMENT_D2I_BIO(EVP_PKEY, d2i_PUBKEY_bio, d2i_PUBKEY) IMPLEMENT_I2D_BIO(EVP_PKEY, i2d_PUBKEY_bio, i2d_PUBKEY) IMPLEMENT_D2I_BIO(DH, d2i_DHparams_bio, d2i_DHparams) IMPLEMENT_I2D_BIO(const DH, i2d_DHparams_bio, i2d_DHparams)