1*0Sstevel@tonic-gate /* crypto/pem/pem_all.c */ 2*0Sstevel@tonic-gate /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3*0Sstevel@tonic-gate * All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * This package is an SSL implementation written 6*0Sstevel@tonic-gate * by Eric Young (eay@cryptsoft.com). 7*0Sstevel@tonic-gate * The implementation was written so as to conform with Netscapes SSL. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * This library is free for commercial and non-commercial use as long as 10*0Sstevel@tonic-gate * the following conditions are aheared to. The following conditions 11*0Sstevel@tonic-gate * apply to all code found in this distribution, be it the RC4, RSA, 12*0Sstevel@tonic-gate * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13*0Sstevel@tonic-gate * included with this distribution is covered by the same copyright terms 14*0Sstevel@tonic-gate * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15*0Sstevel@tonic-gate * 16*0Sstevel@tonic-gate * Copyright remains Eric Young's, and as such any Copyright notices in 17*0Sstevel@tonic-gate * the code are not to be removed. 18*0Sstevel@tonic-gate * If this package is used in a product, Eric Young should be given attribution 19*0Sstevel@tonic-gate * as the author of the parts of the library used. 20*0Sstevel@tonic-gate * This can be in the form of a textual message at program startup or 21*0Sstevel@tonic-gate * in documentation (online or textual) provided with the package. 22*0Sstevel@tonic-gate * 23*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 24*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 25*0Sstevel@tonic-gate * are met: 26*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the copyright 27*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 28*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 29*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 30*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 31*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 32*0Sstevel@tonic-gate * must display the following acknowledgement: 33*0Sstevel@tonic-gate * "This product includes cryptographic software written by 34*0Sstevel@tonic-gate * Eric Young (eay@cryptsoft.com)" 35*0Sstevel@tonic-gate * The word 'cryptographic' can be left out if the rouines from the library 36*0Sstevel@tonic-gate * being used are not cryptographic related :-). 37*0Sstevel@tonic-gate * 4. If you include any Windows specific code (or a derivative thereof) from 38*0Sstevel@tonic-gate * the apps directory (application code) you must include an acknowledgement: 39*0Sstevel@tonic-gate * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40*0Sstevel@tonic-gate * 41*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51*0Sstevel@tonic-gate * SUCH DAMAGE. 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * The licence and distribution terms for any publically available version or 54*0Sstevel@tonic-gate * derivative of this code cannot be changed. i.e. this code cannot simply be 55*0Sstevel@tonic-gate * copied and put under another distribution licence 56*0Sstevel@tonic-gate * [including the GNU Public Licence.] 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #undef SSLEAY_MACROS 61*0Sstevel@tonic-gate #include "cryptlib.h" 62*0Sstevel@tonic-gate #include <openssl/bio.h> 63*0Sstevel@tonic-gate #include <openssl/evp.h> 64*0Sstevel@tonic-gate #include <openssl/x509.h> 65*0Sstevel@tonic-gate #include <openssl/pkcs7.h> 66*0Sstevel@tonic-gate #include <openssl/pem.h> 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate #ifndef OPENSSL_NO_RSA 69*0Sstevel@tonic-gate static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa); 70*0Sstevel@tonic-gate #endif 71*0Sstevel@tonic-gate #ifndef OPENSSL_NO_DSA 72*0Sstevel@tonic-gate static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa); 73*0Sstevel@tonic-gate #endif 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(X509_REQ, X509_REQ, PEM_STRING_X509_REQ, X509_REQ) 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate IMPLEMENT_PEM_write(X509_REQ_NEW, X509_REQ, PEM_STRING_X509_REQ_OLD, X509_REQ) 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(X509_CRL, X509_CRL, PEM_STRING_X509_CRL, X509_CRL) 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(PKCS7, PKCS7, PEM_STRING_PKCS7, PKCS7) 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE, 84*0Sstevel@tonic-gate PEM_STRING_X509, NETSCAPE_CERT_SEQUENCE) 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate #ifndef OPENSSL_NO_RSA 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate /* We treat RSA or DSA private keys as a special case. 90*0Sstevel@tonic-gate * 91*0Sstevel@tonic-gate * For private keys we read in an EVP_PKEY structure with 92*0Sstevel@tonic-gate * PEM_read_bio_PrivateKey() and extract the relevant private 93*0Sstevel@tonic-gate * key: this means can handle "traditional" and PKCS#8 formats 94*0Sstevel@tonic-gate * transparently. 95*0Sstevel@tonic-gate */ 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa) 98*0Sstevel@tonic-gate { 99*0Sstevel@tonic-gate RSA *rtmp; 100*0Sstevel@tonic-gate if(!key) return NULL; 101*0Sstevel@tonic-gate rtmp = EVP_PKEY_get1_RSA(key); 102*0Sstevel@tonic-gate EVP_PKEY_free(key); 103*0Sstevel@tonic-gate if(!rtmp) return NULL; 104*0Sstevel@tonic-gate if(rsa) { 105*0Sstevel@tonic-gate RSA_free(*rsa); 106*0Sstevel@tonic-gate *rsa = rtmp; 107*0Sstevel@tonic-gate } 108*0Sstevel@tonic-gate return rtmp; 109*0Sstevel@tonic-gate } 110*0Sstevel@tonic-gate 111*0Sstevel@tonic-gate RSA *PEM_read_bio_RSAPrivateKey(BIO *bp, RSA **rsa, pem_password_cb *cb, 112*0Sstevel@tonic-gate void *u) 113*0Sstevel@tonic-gate { 114*0Sstevel@tonic-gate EVP_PKEY *pktmp; 115*0Sstevel@tonic-gate pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); 116*0Sstevel@tonic-gate return pkey_get_rsa(pktmp, rsa); 117*0Sstevel@tonic-gate } 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate #ifndef OPENSSL_NO_FP_API 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate RSA *PEM_read_RSAPrivateKey(FILE *fp, RSA **rsa, pem_password_cb *cb, 122*0Sstevel@tonic-gate void *u) 123*0Sstevel@tonic-gate { 124*0Sstevel@tonic-gate EVP_PKEY *pktmp; 125*0Sstevel@tonic-gate pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); 126*0Sstevel@tonic-gate return pkey_get_rsa(pktmp, rsa); 127*0Sstevel@tonic-gate } 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate #endif 130*0Sstevel@tonic-gate 131*0Sstevel@tonic-gate IMPLEMENT_PEM_write_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey) 132*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey) 133*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(RSA_PUBKEY, RSA, PEM_STRING_PUBLIC, RSA_PUBKEY) 134*0Sstevel@tonic-gate 135*0Sstevel@tonic-gate #endif 136*0Sstevel@tonic-gate 137*0Sstevel@tonic-gate #ifndef OPENSSL_NO_DSA 138*0Sstevel@tonic-gate 139*0Sstevel@tonic-gate static DSA *pkey_get_dsa(EVP_PKEY *key, DSA **dsa) 140*0Sstevel@tonic-gate { 141*0Sstevel@tonic-gate DSA *dtmp; 142*0Sstevel@tonic-gate if(!key) return NULL; 143*0Sstevel@tonic-gate dtmp = EVP_PKEY_get1_DSA(key); 144*0Sstevel@tonic-gate EVP_PKEY_free(key); 145*0Sstevel@tonic-gate if(!dtmp) return NULL; 146*0Sstevel@tonic-gate if(dsa) { 147*0Sstevel@tonic-gate DSA_free(*dsa); 148*0Sstevel@tonic-gate *dsa = dtmp; 149*0Sstevel@tonic-gate } 150*0Sstevel@tonic-gate return dtmp; 151*0Sstevel@tonic-gate } 152*0Sstevel@tonic-gate 153*0Sstevel@tonic-gate DSA *PEM_read_bio_DSAPrivateKey(BIO *bp, DSA **dsa, pem_password_cb *cb, 154*0Sstevel@tonic-gate void *u) 155*0Sstevel@tonic-gate { 156*0Sstevel@tonic-gate EVP_PKEY *pktmp; 157*0Sstevel@tonic-gate pktmp = PEM_read_bio_PrivateKey(bp, NULL, cb, u); 158*0Sstevel@tonic-gate return pkey_get_dsa(pktmp, dsa); 159*0Sstevel@tonic-gate } 160*0Sstevel@tonic-gate 161*0Sstevel@tonic-gate IMPLEMENT_PEM_write_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey) 162*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY) 163*0Sstevel@tonic-gate 164*0Sstevel@tonic-gate #ifndef OPENSSL_NO_FP_API 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate DSA *PEM_read_DSAPrivateKey(FILE *fp, DSA **dsa, pem_password_cb *cb, 167*0Sstevel@tonic-gate void *u) 168*0Sstevel@tonic-gate { 169*0Sstevel@tonic-gate EVP_PKEY *pktmp; 170*0Sstevel@tonic-gate pktmp = PEM_read_PrivateKey(fp, NULL, cb, u); 171*0Sstevel@tonic-gate return pkey_get_dsa(pktmp, dsa); 172*0Sstevel@tonic-gate } 173*0Sstevel@tonic-gate 174*0Sstevel@tonic-gate #endif 175*0Sstevel@tonic-gate 176*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams) 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate #endif 179*0Sstevel@tonic-gate 180*0Sstevel@tonic-gate #ifndef OPENSSL_NO_DH 181*0Sstevel@tonic-gate 182*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams) 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate #endif 185*0Sstevel@tonic-gate 186*0Sstevel@tonic-gate 187*0Sstevel@tonic-gate /* The PrivateKey case is not that straightforward. 188*0Sstevel@tonic-gate * IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey) 189*0Sstevel@tonic-gate * does not work, RSA and DSA keys have specific strings. 190*0Sstevel@tonic-gate * (When reading, parameter PEM_STRING_EVP_PKEY is a wildcard for anything 191*0Sstevel@tonic-gate * appropriate.) 192*0Sstevel@tonic-gate */ 193*0Sstevel@tonic-gate IMPLEMENT_PEM_write_cb(PrivateKey, EVP_PKEY, ((x->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA), PrivateKey) 194*0Sstevel@tonic-gate 195*0Sstevel@tonic-gate IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY) 196*0Sstevel@tonic-gate 197