Make sure a bad parameter to RSA_verify_PKCS1_PSS() doesn't lead to a crash.

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

diff --git a/crypto/rsa/rsa_err.c b/crypto/rsa/rsa_err.c
index 163b143a73c3e478a9f454d9de68fdd774da1a67..a53c5f6bff69f3fb4c90f20a08c9521cf012a501 100644 (file)
--- a/crypto/rsa/rsa_err.c
+++ b/crypto/rsa/rsa_err.c
@@ -1,6 +1,6 @@
 /* crypto/rsa/rsa_err.c */
 /* ====================================================================
- * Copyright (c) 1999-2005 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1999-2008 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
@@ -108,7 +108,7 @@ static ERR_STRING_DATA RSA_str_functs[]=
 {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_PRINT_FP), "RSA_print_fp"},
 {ERR_FUNC(RSA_F_RSA_PRIV_DECODE),      "RSA_PRIV_DECODE"},
 {ERR_FUNC(RSA_F_RSA_PRIV_ENCODE),      "RSA_PRIV_ENCODE"},
 {ERR_FUNC(RSA_F_RSA_PUB_DECODE),       "RSA_PUB_DECODE"},
@@ -124,6 +124,7 @@ static ERR_STRING_DATA RSA_str_functs[]=
 static ERR_STRING_DATA RSA_str_reasons[]=
        {
 {ERR_REASON(RSA_R_ALGORITHM_MISMATCH)    ,"algorithm mismatch"},
+{ERR_REASON(RSA_R_BAD_ARGUMENT)          ,"bad argument"},
 {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"},
@@ -142,7 +143,6 @@ static ERR_STRING_DATA RSA_str_reasons[]=
 {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_ILLEGAL_OR_UNSUPPORTED_PADDING_MODE),"illegal or unsupported padding mode"},
-{ERR_REASON(RSA_R_INVALID_DIGEST)        ,"invalid digest"},
 {ERR_REASON(RSA_R_INVALID_DIGEST_LENGTH) ,"invalid digest length"},
 {ERR_REASON(RSA_R_INVALID_HEADER)        ,"invalid header"},
 {ERR_REASON(RSA_R_INVALID_KEYBITS)       ,"invalid keybits"},
@@ -155,10 +155,12 @@ static ERR_STRING_DATA RSA_str_reasons[]=
 {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_MODULUS_TOO_LARGE)     ,"modulus too large"},
 {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_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE),"operation not supported for this keytype"},
 {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"},
@@ -178,15 +180,12 @@ static ERR_STRING_DATA RSA_str_reasons[]=
 
 void ERR_load_RSA_strings(void)
        {
-       static int init=1;
+#ifndef OPENSSL_NO_ERR
 
-       if (init)
+       if (ERR_func_error_string(RSA_str_functs[0].error) == NULL)
                {
-               init=0;
-#ifndef OPENSSL_NO_ERR
                ERR_load_strings(0,RSA_str_functs);
                ERR_load_strings(0,RSA_str_reasons);
-#endif
-
                }
+#endif
        }