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-rw-r--r--openssl/crypto/asn1/x_pkey.c151
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diff --git a/openssl/crypto/asn1/x_pkey.c b/openssl/crypto/asn1/x_pkey.c
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+/* crypto/asn1/x_pkey.c */
+/* 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 <stdio.h>
+#include "cryptlib.h"
+#include <openssl/evp.h>
+#include <openssl/objects.h>
+#include <openssl/asn1_mac.h>
+#include <openssl/x509.h>
+
+/* need to implement */
+int i2d_X509_PKEY(X509_PKEY *a, unsigned char **pp)
+ {
+ return(0);
+ }
+
+X509_PKEY *d2i_X509_PKEY(X509_PKEY **a, const unsigned char **pp, long length)
+ {
+ int i;
+ M_ASN1_D2I_vars(a,X509_PKEY *,X509_PKEY_new);
+
+ M_ASN1_D2I_Init();
+ M_ASN1_D2I_start_sequence();
+ M_ASN1_D2I_get_x(X509_ALGOR,ret->enc_algor,d2i_X509_ALGOR);
+ M_ASN1_D2I_get_x(ASN1_OCTET_STRING,ret->enc_pkey,d2i_ASN1_OCTET_STRING);
+
+ ret->cipher.cipher=EVP_get_cipherbyname(
+ OBJ_nid2ln(OBJ_obj2nid(ret->enc_algor->algorithm)));
+ if (ret->cipher.cipher == NULL)
+ {
+ c.error=ASN1_R_UNSUPPORTED_CIPHER;
+ c.line=__LINE__;
+ goto err;
+ }
+ if (ret->enc_algor->parameter->type == V_ASN1_OCTET_STRING)
+ {
+ i=ret->enc_algor->parameter->value.octet_string->length;
+ if (i > EVP_MAX_IV_LENGTH)
+ {
+ c.error=ASN1_R_IV_TOO_LARGE;
+ c.line=__LINE__;
+ goto err;
+ }
+ memcpy(ret->cipher.iv,
+ ret->enc_algor->parameter->value.octet_string->data,i);
+ }
+ else
+ memset(ret->cipher.iv,0,EVP_MAX_IV_LENGTH);
+ M_ASN1_D2I_Finish(a,X509_PKEY_free,ASN1_F_D2I_X509_PKEY);
+ }
+
+X509_PKEY *X509_PKEY_new(void)
+ {
+ X509_PKEY *ret=NULL;
+ ASN1_CTX c;
+
+ M_ASN1_New_Malloc(ret,X509_PKEY);
+ ret->version=0;
+ M_ASN1_New(ret->enc_algor,X509_ALGOR_new);
+ M_ASN1_New(ret->enc_pkey,M_ASN1_OCTET_STRING_new);
+ ret->dec_pkey=NULL;
+ ret->key_length=0;
+ ret->key_data=NULL;
+ ret->key_free=0;
+ ret->cipher.cipher=NULL;
+ memset(ret->cipher.iv,0,EVP_MAX_IV_LENGTH);
+ ret->references=1;
+ return(ret);
+ M_ASN1_New_Error(ASN1_F_X509_PKEY_NEW);
+ }
+
+void X509_PKEY_free(X509_PKEY *x)
+ {
+ int i;
+
+ if (x == NULL) return;
+
+ i=CRYPTO_add(&x->references,-1,CRYPTO_LOCK_X509_PKEY);
+#ifdef REF_PRINT
+ REF_PRINT("X509_PKEY",x);
+#endif
+ if (i > 0) return;
+#ifdef REF_CHECK
+ if (i < 0)
+ {
+ fprintf(stderr,"X509_PKEY_free, bad reference count\n");
+ abort();
+ }
+#endif
+
+ if (x->enc_algor != NULL) X509_ALGOR_free(x->enc_algor);
+ if (x->enc_pkey != NULL) M_ASN1_OCTET_STRING_free(x->enc_pkey);
+ if (x->dec_pkey != NULL)EVP_PKEY_free(x->dec_pkey);
+ if ((x->key_data != NULL) && (x->key_free)) OPENSSL_free(x->key_data);
+ OPENSSL_free(x);
+ }