| /* 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.] |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. |
| * |
| * 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 above 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 acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * openssl-core@openssl.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED 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 OpenSSL PROJECT OR |
| * ITS 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. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). */ |
| |
| #include <stdio.h> |
| |
| #include <openssl/bio.h> |
| #include <openssl/dh.h> |
| #include <openssl/dsa.h> |
| #include <openssl/evp.h> |
| #include <openssl/pem.h> |
| #include <openssl/pkcs7.h> |
| #include <openssl/rsa.h> |
| #include <openssl/x509.h> |
| |
| static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa); |
| static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa); |
| static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey); |
| |
| 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) |
| |
| /* |
| * 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 *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, |
| void *u) |
| { |
| EVP_PKEY *pktmp; |
| pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); |
| return pkey_get_rsa(pktmp, rsa); |
| } |
| |
| 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); |
| } |
| |
| IMPLEMENT_PEM_write_cb_const(RSAPrivateKey, RSA, PEM_STRING_RSA, |
| RSAPrivateKey) |
| |
| |
| IMPLEMENT_PEM_rw_const(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, |
| RSAPublicKey) IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, |
| PEM_STRING_PUBLIC, |
| RSA_PUBKEY) |
| #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 *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, |
| void *u) |
| { |
| 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_const(DSAPrivateKey, DSA, PEM_STRING_DSA, |
| DSAPrivateKey) |
| |
| IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY) |
| 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 */ |
| } |
| |
| IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams) |
| #endif |
| static EC_KEY *pkey_get_eckey(EVP_PKEY *key, EC_KEY **eckey) |
| { |
| 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; |
| } |
| |
| 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_write_cb(ECPrivateKey, EC_KEY, PEM_STRING_ECPRIVATEKEY, |
| ECPrivateKey) |
| |
| IMPLEMENT_PEM_rw(EC_PUBKEY, EC_KEY, PEM_STRING_PUBLIC, EC_PUBKEY) |
| 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_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams) |
| |
| IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY) |
