X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fpem%2Fpem_all.c;h=0e71813113403e2cc2f824c4a861ab87f2a2027f;hp=e72b7134cec204996f9c6cdd5df83deca2d84253;hb=6025001707fd65679d758c877200469d4e72ea88;hpb=1241126adf6c451d6a7115ffdc68fa64c4d55593 diff --git a/crypto/pem/pem_all.c b/crypto/pem/pem_all.c index e72b7134ce..0e71813113 100644 --- a/crypto/pem/pem_all.c +++ b/crypto/pem/pem_all.c @@ -1,69 +1,22 @@ -/* crypto/pem/pem_all.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. +/* + * Copyright 1995-2016 The OpenSSL Project Authors. 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.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include -#undef SSLEAY_MACROS -#include "cryptlib.h" +#include "internal/cryptlib.h" #include #include #include #include #include +#include +#include +#include #ifndef OPENSSL_NO_RSA static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa); @@ -72,125 +25,157 @@ static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa); static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa); #endif +#ifndef OPENSSL_NO_EC +static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey); +#endif + IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ) IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ) - IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL) - IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7) IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE, - PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE) - - + PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE) #ifndef OPENSSL_NO_RSA - -/* We treat RSA or DSA private keys as a special case. - * - * For private keys we read in an EVP_PKEY structure with - * PEM_read_bio_PrivateKey() and extract the relevant private - * key: this means can handle "traditional" and PKCS#8 formats - * transparently. +/* + * We treat RSA or DSA private keys as a special case. For private keys we + * read in an EVP_PKEY structure with PEM_read_bio_PrivateKey() and extract + * the relevant private key: this means can handle "traditional" and PKCS#8 + * formats transparently. */ - static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa) { - RSA *rtmp; - if(!key) return NULL; - rtmp = EVP_PKEY_get1_RSA(key); - EVP_PKEY_free(key); - if(!rtmp) return NULL; - if(rsa) { - RSA_free(*rsa); - *rsa = rtmp; - } - return rtmp; + RSA *rtmp; + if (!key) + return NULL; + rtmp = EVP_PKEY_get1_RSA(key); + EVP_PKEY_free(key); + if (!rtmp) + return NULL; + if (rsa) { + RSA_free(*rsa); + *rsa = rtmp; + } + return rtmp; } RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, - void *u) + void *u) { - EVP_PKEY *pktmp; - pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); - return pkey_get_rsa(pktmp, rsa); + EVP_PKEY *pktmp; + pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); + return pkey_get_rsa(pktmp, rsa); } -#ifndef OPENSSL_NO_FP_API +# ifndef OPENSSL_NO_STDIO -RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, - void *u) +RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, void *u) { - EVP_PKEY *pktmp; - pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); - return pkey_get_rsa(pktmp, rsa); + EVP_PKEY *pktmp; + pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); + return pkey_get_rsa(pktmp, rsa); } -#endif +# endif -IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey) -IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey) -IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY) +IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, + RSAPrivateKey) -#endif +IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, + RSAPublicKey) IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, + PEM_STRING_PUBLIC, + RSA_PUBKEY) +#endif #ifndef OPENSSL_NO_DSA - static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa) { - DSA *dtmp; - if(!key) return NULL; - dtmp = EVP_PKEY_get1_DSA(key); - EVP_PKEY_free(key); - if(!dtmp) return NULL; - if(dsa) { - DSA_free(*dsa); - *dsa = dtmp; - } - return dtmp; + DSA *dtmp; + if (!key) + return NULL; + dtmp = EVP_PKEY_get1_DSA(key); + EVP_PKEY_free(key); + if (!dtmp) + return NULL; + if (dsa) { + DSA_free(*dsa); + *dsa = dtmp; + } + return dtmp; } DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, - void *u) + void *u) { - EVP_PKEY *pktmp; - pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); - return pkey_get_dsa(pktmp, dsa); + EVP_PKEY *pktmp; + pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); + return pkey_get_dsa(pktmp, dsa); /* will free pktmp */ } -IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey) -IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY) +IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, + DSAPrivateKey) + IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY) +# ifndef OPENSSL_NO_STDIO +DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, void *u) +{ + EVP_PKEY *pktmp; + pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); + return pkey_get_dsa(pktmp, dsa); /* will free pktmp */ +} -#ifndef OPENSSL_NO_FP_API +# endif -DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, - void *u) +IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams) +#endif +#ifndef OPENSSL_NO_EC +static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey) { - EVP_PKEY *pktmp; - pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); - return pkey_get_dsa(pktmp, dsa); + EC_KEY *dtmp; + if (!key) + return NULL; + dtmp = EVP_PKEY_get1_EC_KEY(key); + EVP_PKEY_free(key); + if (!dtmp) + return NULL; + if (eckey) { + EC_KEY_free(*eckey); + *eckey = dtmp; + } + return dtmp; } -#endif +EC_KEY *PEM_read_bio_ECPrivateKey(BIO *bp, EC_KEY **key, pem_password_cb *cb, + void *u) +{ + EVP_PKEY *pktmp; + pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); + return pkey_get_eckey(pktmp, key); /* will free pktmp */ +} -IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams) +IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, + ECPKParameters) -#endif -#ifndef OPENSSL_NO_DH +IMPLEMENT_PEM_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, + ECPrivateKey) +IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY) +# ifndef OPENSSL_NO_STDIO +EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb, + void *u) +{ + EVP_PKEY *pktmp; + pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); + return pkey_get_eckey(pktmp, eckey); /* will free pktmp */ +} -IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams) +# endif #endif +#ifndef OPENSSL_NO_DH -/* The PrivateKey case is not that straightforward. - * IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey) - * does not work, RSA and DSA keys have specific strings. - * (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything - * appropriate.) - */ -IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA), PrivateKey) - +IMPLEMENT_PEM_write_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams) + IMPLEMENT_PEM_write_const(DHxparams, DH, PEM_STRING_DHXPARAMS, DHxparams) +#endif IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY) -