fix error found by coverity: check if ctx is != NULL before calling BN_CTX_end()

[openssl.git] / crypto / rsa / rsa_err.c

diff --git a/crypto/rsa/rsa_err.c b/crypto/rsa/rsa_err.c
index 0d7e65670d45ce1f0e7d623a96899bd9f32d0522..cfb1e908aa71c466e50144b42cda46a52d68d7d0 100644 (file)
--- a/crypto/rsa/rsa_err.c
+++ b/crypto/rsa/rsa_err.c
@@ -1,119 +1,158 @@
-/* lib/rsa/rsa_err.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
+/* crypto/rsa/rsa_err.c */
+/* ====================================================================
+ * Copyright (c) 1999-2005 The OpenSSL Project.  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:
  * 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.
+ *
+ * 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
  * 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.]
+ *    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).
+ *
+ */
+
+/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+ * made to it will be overwritten when the script next updates this file,
+ * only reason strings will be preserved.

  */
  */

+

 #include <stdio.h>
 #include <stdio.h>

-#include "err.h"
-#include "rsa.h"
+#include <openssl/err.h>
+#include <openssl/rsa.h>

 
 /* BEGIN ERROR CODES */
 
 /* BEGIN ERROR CODES */

-#ifndef NO_ERR
+#ifndef OPENSSL_NO_ERR
+
+#define ERR_FUNC(func) ERR_PACK(ERR_LIB_RSA,func,0)
+#define ERR_REASON(reason) ERR_PACK(ERR_LIB_RSA,0,reason)
+

 static ERR_STRING_DATA RSA_str_functs[]=
        {
 static ERR_STRING_DATA RSA_str_functs[]=
        {

-{ERR_PACK(0,RSA_F_MEMORY_LOCK,0),      "MEMORY_LOCK"},
-{ERR_PACK(0,RSA_F_RSA_EAY_PRIVATE_DECRYPT,0),  "RSA_EAY_PRIVATE_DECRYPT"},
-{ERR_PACK(0,RSA_F_RSA_EAY_PRIVATE_ENCRYPT,0),  "RSA_EAY_PRIVATE_ENCRYPT"},
-{ERR_PACK(0,RSA_F_RSA_EAY_PUBLIC_DECRYPT,0),   "RSA_EAY_PUBLIC_DECRYPT"},
-{ERR_PACK(0,RSA_F_RSA_EAY_PUBLIC_ENCRYPT,0),   "RSA_EAY_PUBLIC_ENCRYPT"},
-{ERR_PACK(0,RSA_F_RSA_GENERATE_KEY,0), "RSA_generate_key"},
-{ERR_PACK(0,RSA_F_RSA_NEW_METHOD,0),   "RSA_new_method"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_ADD_NONE,0),     "RSA_padding_add_none"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_ADD_PKCS1_OAEP,0),       "RSA_padding_add_PKCS1_OAEP"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1,0),     "RSA_padding_add_PKCS1_type_1"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2,0),     "RSA_padding_add_PKCS1_type_2"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_ADD_SSLV23,0),   "RSA_padding_add_SSLv23"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_CHECK_NONE,0),   "RSA_padding_check_none"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP,0),     "RSA_padding_check_PKCS1_OAEP"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1,0),   "RSA_padding_check_PKCS1_type_1"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2,0),   "RSA_padding_check_PKCS1_type_2"},
-{ERR_PACK(0,RSA_F_RSA_PADDING_CHECK_SSLV23,0), "RSA_padding_check_SSLv23"},
-{ERR_PACK(0,RSA_F_RSA_PRINT,0),        "RSA_print"},
-{ERR_PACK(0,RSA_F_RSA_PRINT_FP,0),     "RSA_print_fp"},
-{ERR_PACK(0,RSA_F_RSA_SIGN,0), "RSA_sign"},
-{ERR_PACK(0,RSA_F_RSA_SIGN_ASN1_OCTET_STRING,0),       "RSA_sign_ASN1_OCTET_STRING"},
-{ERR_PACK(0,RSA_F_RSA_VERIFY,0),       "RSA_verify"},
-{ERR_PACK(0,RSA_F_RSA_VERIFY_ASN1_OCTET_STRING,0),     "RSA_verify_ASN1_OCTET_STRING"},
-{0,NULL},
+{ERR_FUNC(RSA_F_MEMORY_LOCK),  "MEMORY_LOCK"},
+{ERR_FUNC(RSA_F_RSA_BUILTIN_KEYGEN),   "RSA_BUILTIN_KEYGEN"},
+{ERR_FUNC(RSA_F_RSA_CHECK_KEY),        "RSA_check_key"},
+{ERR_FUNC(RSA_F_RSA_EAY_PRIVATE_DECRYPT),      "RSA_EAY_PRIVATE_DECRYPT"},
+{ERR_FUNC(RSA_F_RSA_EAY_PRIVATE_ENCRYPT),      "RSA_EAY_PRIVATE_ENCRYPT"},
+{ERR_FUNC(RSA_F_RSA_EAY_PUBLIC_DECRYPT),       "RSA_EAY_PUBLIC_DECRYPT"},
+{ERR_FUNC(RSA_F_RSA_EAY_PUBLIC_ENCRYPT),       "RSA_EAY_PUBLIC_ENCRYPT"},
+{ERR_FUNC(RSA_F_RSA_GENERATE_KEY),     "RSA_generate_key"},
+{ERR_FUNC(RSA_F_RSA_MEMORY_LOCK),      "RSA_memory_lock"},
+{ERR_FUNC(RSA_F_RSA_NEW_METHOD),       "RSA_new_method"},
+{ERR_FUNC(RSA_F_RSA_NULL),     "RSA_NULL"},
+{ERR_FUNC(RSA_F_RSA_NULL_MOD_EXP),     "RSA_NULL_MOD_EXP"},
+{ERR_FUNC(RSA_F_RSA_NULL_PRIVATE_DECRYPT),     "RSA_NULL_PRIVATE_DECRYPT"},
+{ERR_FUNC(RSA_F_RSA_NULL_PRIVATE_ENCRYPT),     "RSA_NULL_PRIVATE_ENCRYPT"},
+{ERR_FUNC(RSA_F_RSA_NULL_PUBLIC_DECRYPT),      "RSA_NULL_PUBLIC_DECRYPT"},
+{ERR_FUNC(RSA_F_RSA_NULL_PUBLIC_ENCRYPT),      "RSA_NULL_PUBLIC_ENCRYPT"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_NONE), "RSA_padding_add_none"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_OAEP),   "RSA_padding_add_PKCS1_OAEP"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_PSS),    "RSA_PADDING_ADD_PKCS1_PSS"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_1), "RSA_padding_add_PKCS1_type_1"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_PKCS1_TYPE_2), "RSA_padding_add_PKCS1_type_2"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_SSLV23),       "RSA_padding_add_SSLv23"},
+{ERR_FUNC(RSA_F_RSA_PADDING_ADD_X931), "RSA_padding_add_X931"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_NONE),       "RSA_padding_check_none"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_OAEP), "RSA_padding_check_PKCS1_OAEP"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_1),       "RSA_padding_check_PKCS1_type_1"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_PKCS1_TYPE_2),       "RSA_padding_check_PKCS1_type_2"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_SSLV23),     "RSA_padding_check_SSLv23"},
+{ERR_FUNC(RSA_F_RSA_PADDING_CHECK_X931),       "RSA_padding_check_X931"},
+{ERR_FUNC(RSA_F_RSA_PRINT),    "RSA_print"},
+{ERR_FUNC(RSA_F_RSA_PRINT_FP), "RSA_print_fp"},
+{ERR_FUNC(RSA_F_RSA_SETUP_BLINDING),   "RSA_setup_blinding"},
+{ERR_FUNC(RSA_F_RSA_SIGN),     "RSA_sign"},
+{ERR_FUNC(RSA_F_RSA_SIGN_ASN1_OCTET_STRING),   "RSA_sign_ASN1_OCTET_STRING"},
+{ERR_FUNC(RSA_F_RSA_VERIFY),   "RSA_verify"},
+{ERR_FUNC(RSA_F_RSA_VERIFY_ASN1_OCTET_STRING), "RSA_verify_ASN1_OCTET_STRING"},
+{ERR_FUNC(RSA_F_RSA_VERIFY_PKCS1_PSS), "RSA_VERIFY_PKCS1_PSS"},
+{0,NULL}

        };
 
 static ERR_STRING_DATA RSA_str_reasons[]=
        {
        };
 
 static ERR_STRING_DATA RSA_str_reasons[]=
        {

-{RSA_R_ALGORITHM_MISMATCH                ,"algorithm mismatch"},
-{RSA_R_BAD_E_VALUE                       ,"bad e value"},
-{RSA_R_BAD_FIXED_HEADER_DECRYPT          ,"bad fixed header decrypt"},
-{RSA_R_BAD_PAD_BYTE_COUNT                ,"bad pad byte count"},
-{RSA_R_BAD_SIGNATURE                     ,"bad signature"},
-{RSA_R_BLOCK_TYPE_IS_NOT_01              ,"block type is not 01"},
-{RSA_R_BLOCK_TYPE_IS_NOT_02              ,"block type is not 02"},
-{RSA_R_DATA_GREATER_THAN_MOD_LEN         ,"data greater than mod len"},
-{RSA_R_DATA_TOO_LARGE                    ,"data too large"},
-{RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE       ,"data too large for key size"},
-{RSA_R_DATA_TOO_SMALL                    ,"data too small"},
-{RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE       ,"data too small for key size"},
-{RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY        ,"digest too big for rsa key"},
-{RSA_R_KEY_SIZE_TOO_SMALL                ,"key size too small"},
-{RSA_R_NULL_BEFORE_BLOCK_MISSING         ,"null before block missing"},
-{RSA_R_OAEP_DECODING_ERROR               ,"oaep decoding error"},
-{RSA_R_PADDING_CHECK_FAILED              ,"padding check failed"},
-{RSA_R_SSLV3_ROLLBACK_ATTACK             ,"sslv3 rollback attack"},
-{RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD,"the asn1 object identifier is not known for this md"},
-{RSA_R_UNKNOWN_ALGORITHM_TYPE            ,"unknown algorithm type"},
-{RSA_R_UNKNOWN_PADDING_TYPE              ,"unknown padding type"},
-{RSA_R_WRONG_SIGNATURE_LENGTH            ,"wrong signature length"},
-{0,NULL},
+{ERR_REASON(RSA_R_ALGORITHM_MISMATCH)    ,"algorithm mismatch"},
+{ERR_REASON(RSA_R_BAD_E_VALUE)           ,"bad e value"},
+{ERR_REASON(RSA_R_BAD_FIXED_HEADER_DECRYPT),"bad fixed header decrypt"},
+{ERR_REASON(RSA_R_BAD_PAD_BYTE_COUNT)    ,"bad pad byte count"},
+{ERR_REASON(RSA_R_BAD_SIGNATURE)         ,"bad signature"},
+{ERR_REASON(RSA_R_BLOCK_TYPE_IS_NOT_01)  ,"block type is not 01"},
+{ERR_REASON(RSA_R_BLOCK_TYPE_IS_NOT_02)  ,"block type is not 02"},
+{ERR_REASON(RSA_R_DATA_GREATER_THAN_MOD_LEN),"data greater than mod len"},
+{ERR_REASON(RSA_R_DATA_TOO_LARGE)        ,"data too large"},
+{ERR_REASON(RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE),"data too large for key size"},
+{ERR_REASON(RSA_R_DATA_TOO_LARGE_FOR_MODULUS),"data too large for modulus"},
+{ERR_REASON(RSA_R_DATA_TOO_SMALL)        ,"data too small"},
+{ERR_REASON(RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE),"data too small for key size"},
+{ERR_REASON(RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY),"digest too big for rsa key"},
+{ERR_REASON(RSA_R_DMP1_NOT_CONGRUENT_TO_D),"dmp1 not congruent to d"},
+{ERR_REASON(RSA_R_DMQ1_NOT_CONGRUENT_TO_D),"dmq1 not congruent to d"},
+{ERR_REASON(RSA_R_D_E_NOT_CONGRUENT_TO_1),"d e not congruent to 1"},
+{ERR_REASON(RSA_R_FIRST_OCTET_INVALID)   ,"first octet invalid"},
+{ERR_REASON(RSA_R_INVALID_HEADER)        ,"invalid header"},
+{ERR_REASON(RSA_R_INVALID_MESSAGE_LENGTH),"invalid message length"},
+{ERR_REASON(RSA_R_INVALID_PADDING)       ,"invalid padding"},
+{ERR_REASON(RSA_R_INVALID_TRAILER)       ,"invalid trailer"},
+{ERR_REASON(RSA_R_IQMP_NOT_INVERSE_OF_Q) ,"iqmp not inverse of q"},
+{ERR_REASON(RSA_R_KEY_SIZE_TOO_SMALL)    ,"key size too small"},
+{ERR_REASON(RSA_R_LAST_OCTET_INVALID)    ,"last octet invalid"},
+{ERR_REASON(RSA_R_NO_PUBLIC_EXPONENT)    ,"no public exponent"},
+{ERR_REASON(RSA_R_NULL_BEFORE_BLOCK_MISSING),"null before block missing"},
+{ERR_REASON(RSA_R_N_DOES_NOT_EQUAL_P_Q)  ,"n does not equal p q"},
+{ERR_REASON(RSA_R_OAEP_DECODING_ERROR)   ,"oaep decoding error"},
+{ERR_REASON(RSA_R_SLEN_RECOVERY_FAILED)  ,"salt length recovery failed"},
+{ERR_REASON(RSA_R_PADDING_CHECK_FAILED)  ,"padding check failed"},
+{ERR_REASON(RSA_R_P_NOT_PRIME)           ,"p not prime"},
+{ERR_REASON(RSA_R_Q_NOT_PRIME)           ,"q not prime"},
+{ERR_REASON(RSA_R_RSA_OPERATIONS_NOT_SUPPORTED),"rsa operations not supported"},
+{ERR_REASON(RSA_R_SSLV3_ROLLBACK_ATTACK) ,"sslv3 rollback attack"},
+{ERR_REASON(RSA_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD),"the asn1 object identifier is not known for this md"},
+{ERR_REASON(RSA_R_UNKNOWN_ALGORITHM_TYPE),"unknown algorithm type"},
+{ERR_REASON(RSA_R_UNKNOWN_PADDING_TYPE)  ,"unknown padding type"},
+{ERR_REASON(RSA_R_WRONG_SIGNATURE_LENGTH),"wrong signature length"},
+{ERR_REASON(RSA_R_SLEN_CHECK_FAILED)     ,"salt length check failed"},
+{0,NULL}

        };
 
 #endif
        };
 
 #endif


@@ -125,9 +164,9 @@ void ERR_load_RSA_strings(void)
        if (init)
                {
                init=0;
        if (init)
                {
                init=0;

-#ifndef NO_ERR
-               ERR_load_strings(ERR_LIB_RSA,RSA_str_functs);
-               ERR_load_strings(ERR_LIB_RSA,RSA_str_reasons);
+#ifndef OPENSSL_NO_ERR
+               ERR_load_strings(0,RSA_str_functs);
+               ERR_load_strings(0,RSA_str_reasons);

 #endif
 
                }
 #endif
 
                }