* 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>
#undef SSLEAY_MACROS
#include <openssl/x509.h>
#include <openssl/pkcs7.h>
#include <openssl/pem.h>
+#ifndef OPENSSL_NO_RSA
+#include <openssl/rsa.h>
+#endif
+#ifndef OPENSSL_NO_DSA
+#include <openssl/dsa.h>
+#endif
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
+#endif
-IMPLEMENT_PEM_rw(X509, X509, PEM_STRING_X509, X509)
+#ifndef OPENSSL_NO_RSA
+static RSA *pkey_get_rsa(EVP_PKEY *key, RSA **rsa);
+#endif
+#ifndef OPENSSL_NO_DSA
+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)
-IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG)
-IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF,
- PKCS8_PRIV_KEY_INFO)
-#ifndef NO_RSA
+#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.
+ */
-IMPLEMENT_PEM_rw_cb(RSAPrivateKey, RSA, PEM_STRING_RSA, RSAPrivateKey)
+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;
+}
-IMPLEMENT_PEM_rw(RSAPublicKey, RSA, PEM_STRING_RSA_PUBLIC, RSAPublicKey)
+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);
+}
+
+#ifndef OPENSSL_NO_FP_API
+
+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);
+}
#endif
-#ifndef NO_DSA
+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)
+
+#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 *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);
+}
-IMPLEMENT_PEM_rw_cb(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_write_cb_const(DSAPrivateKey, DSA, PEM_STRING_DSA, DSAPrivateKey)
+IMPLEMENT_PEM_rw(DSA_PUBKEY, DSA, PEM_STRING_PUBLIC, DSA_PUBKEY)
-IMPLEMENT_PEM_rw(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
+#ifndef OPENSSL_NO_FP_API
+
+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);
+}
+
+#endif
+
+IMPLEMENT_PEM_rw_const(DSAparams, DSA, PEM_STRING_DSAPARAMS, DSAparams)
#endif
-#ifndef NO_DH
-IMPLEMENT_PEM_rw(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
+#ifndef OPENSSL_NO_EC
+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);
+}
+
+IMPLEMENT_PEM_rw_const(ECPKParameters, EC_GROUP, PEM_STRING_ECPARAMETERS, ECPKParameters)
+
+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_FP_API
+
+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);
+}
+
+#endif
+
+#endif
+
+#ifndef OPENSSL_NO_DH
+
+IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
#endif
-IMPLEMENT_PEM_rw_cb(PrivateKey, EVP_PKEY, PEM_STRING_EVP_PKEY, PrivateKey)
+
+/* 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:\
+ (x->type == EVP_PKEY_RSA)?PEM_STRING_RSA:PEM_STRING_ECPRIVATEKEY), PrivateKey)
+
+IMPLEMENT_PEM_rw(PUBKEY, EVP_PKEY, PEM_STRING_PUBLIC, PUBKEY)
projects / openssl.git / blobdiff