Fix off-by-one in BN_rand
[openssl.git] / crypto / bn / bn_err.c
index fb84ee9..e7a7038 100644 (file)
@@ -1,13 +1,13 @@
 /* crypto/bn/bn_err.c */
 /* ====================================================================
- * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
+ * Copyright (c) 1999-2015 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. 
+ *    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
@@ -53,7 +53,8 @@
  *
  */
 
-/* NOTE: this file was auto generated by the mkerr.pl script: any changes
+/*
+ * 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.
  */
 
 /* BEGIN ERROR CODES */
 #ifndef OPENSSL_NO_ERR
-static ERR_STRING_DATA BN_str_functs[]=
-       {
-{ERR_PACK(0,BN_F_BN_BLINDING_CONVERT,0),       "BN_BLINDING_convert"},
-{ERR_PACK(0,BN_F_BN_BLINDING_INVERT,0),        "BN_BLINDING_invert"},
-{ERR_PACK(0,BN_F_BN_BLINDING_NEW,0),   "BN_BLINDING_new"},
-{ERR_PACK(0,BN_F_BN_BLINDING_UPDATE,0),        "BN_BLINDING_update"},
-{ERR_PACK(0,BN_F_BN_BN2DEC,0), "BN_bn2dec"},
-{ERR_PACK(0,BN_F_BN_BN2HEX,0), "BN_bn2hex"},
-{ERR_PACK(0,BN_F_BN_CTX_GET,0),        "BN_CTX_get"},
-{ERR_PACK(0,BN_F_BN_CTX_NEW,0),        "BN_CTX_new"},
-{ERR_PACK(0,BN_F_BN_DIV,0),    "BN_div"},
-{ERR_PACK(0,BN_F_BN_EXPAND2,0),        "bn_expand2"},
-{ERR_PACK(0,BN_F_BN_EXPAND_INTERNAL,0),        "BN_EXPAND_INTERNAL"},
-{ERR_PACK(0,BN_F_BN_MOD_EXP2_MONT,0),  "BN_mod_exp2_mont"},
-{ERR_PACK(0,BN_F_BN_MOD_EXP_MONT,0),   "BN_mod_exp_mont"},
-{ERR_PACK(0,BN_F_BN_MOD_EXP_MONT_WORD,0),      "BN_mod_exp_mont_word"},
-{ERR_PACK(0,BN_F_BN_MOD_INVERSE,0),    "BN_mod_inverse"},
-{ERR_PACK(0,BN_F_BN_MOD_LSHIFT_QUICK,0),       "BN_mod_lshift_quick"},
-{ERR_PACK(0,BN_F_BN_MOD_MUL_RECIPROCAL,0),     "BN_mod_mul_reciprocal"},
-{ERR_PACK(0,BN_F_BN_MOD_SQRT,0),       "BN_mod_sqrt"},
-{ERR_PACK(0,BN_F_BN_MPI2BN,0), "BN_mpi2bn"},
-{ERR_PACK(0,BN_F_BN_NEW,0),    "BN_new"},
-{ERR_PACK(0,BN_F_BN_RAND,0),   "BN_rand"},
-{ERR_PACK(0,BN_F_BN_RAND_RANGE,0),     "BN_rand_range"},
-{ERR_PACK(0,BN_F_BN_USUB,0),   "BN_usub"},
-{0,NULL}
-       };
 
-static ERR_STRING_DATA BN_str_reasons[]=
-       {
-{BN_R_ARG2_LT_ARG3                       ,"arg2 lt arg3"},
-{BN_R_BAD_RECIPROCAL                     ,"bad reciprocal"},
-{BN_R_BIGNUM_TOO_LONG                    ,"bignum too long"},
-{BN_R_CALLED_WITH_EVEN_MODULUS           ,"called with even modulus"},
-{BN_R_DIV_BY_ZERO                        ,"div by zero"},
-{BN_R_ENCODING_ERROR                     ,"encoding error"},
-{BN_R_EXPAND_ON_STATIC_BIGNUM_DATA       ,"expand on static bignum data"},
-{BN_R_INPUT_NOT_REDUCED                  ,"input not reduced"},
-{BN_R_INVALID_LENGTH                     ,"invalid length"},
-{BN_R_INVALID_RANGE                      ,"invalid range"},
-{BN_R_NOT_A_SQUARE                       ,"not a square"},
-{BN_R_NOT_INITIALIZED                    ,"not initialized"},
-{BN_R_NO_INVERSE                         ,"no inverse"},
-{BN_R_P_IS_NOT_PRIME                     ,"p is not prime"},
-{BN_R_TOO_MANY_ITERATIONS                ,"too many iterations"},
-{BN_R_TOO_MANY_TEMPORARY_VARIABLES       ,"too many temporary variables"},
-{0,NULL}
-       };
+# define ERR_FUNC(func) ERR_PACK(ERR_LIB_BN,func,0)
+# define ERR_REASON(reason) ERR_PACK(ERR_LIB_BN,0,reason)
+
+static ERR_STRING_DATA BN_str_functs[] = {
+    {ERR_FUNC(BN_F_BNRAND), "BNRAND"},
+    {ERR_FUNC(BN_F_BN_BLINDING_CONVERT_EX), "BN_BLINDING_convert_ex"},
+    {ERR_FUNC(BN_F_BN_BLINDING_CREATE_PARAM), "BN_BLINDING_create_param"},
+    {ERR_FUNC(BN_F_BN_BLINDING_INVERT_EX), "BN_BLINDING_invert_ex"},
+    {ERR_FUNC(BN_F_BN_BLINDING_NEW), "BN_BLINDING_new"},
+    {ERR_FUNC(BN_F_BN_BLINDING_UPDATE), "BN_BLINDING_update"},
+    {ERR_FUNC(BN_F_BN_BN2DEC), "BN_bn2dec"},
+    {ERR_FUNC(BN_F_BN_BN2HEX), "BN_bn2hex"},
+    {ERR_FUNC(BN_F_BN_CTX_GET), "BN_CTX_get"},
+    {ERR_FUNC(BN_F_BN_CTX_NEW), "BN_CTX_new"},
+    {ERR_FUNC(BN_F_BN_CTX_START), "BN_CTX_start"},
+    {ERR_FUNC(BN_F_BN_DIV), "BN_div"},
+    {ERR_FUNC(BN_F_BN_DIV_NO_BRANCH), "BN_div_no_branch"},
+    {ERR_FUNC(BN_F_BN_DIV_RECP), "BN_div_recp"},
+    {ERR_FUNC(BN_F_BN_EXP), "BN_exp"},
+    {ERR_FUNC(BN_F_BN_EXPAND2), "bn_expand2"},
+    {ERR_FUNC(BN_F_BN_EXPAND_INTERNAL), "BN_EXPAND_INTERNAL"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD), "BN_GF2m_mod"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_EXP), "BN_GF2m_mod_exp"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_MUL), "BN_GF2m_mod_mul"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_SOLVE_QUAD), "BN_GF2m_mod_solve_quad"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_SOLVE_QUAD_ARR), "BN_GF2m_mod_solve_quad_arr"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_SQR), "BN_GF2m_mod_sqr"},
+    {ERR_FUNC(BN_F_BN_GF2M_MOD_SQRT), "BN_GF2m_mod_sqrt"},
+    {ERR_FUNC(BN_F_BN_LSHIFT), "BN_lshift"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP2_MONT), "BN_mod_exp2_mont"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP_MONT), "BN_mod_exp_mont"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP_MONT_CONSTTIME), "BN_mod_exp_mont_consttime"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP_MONT_WORD), "BN_mod_exp_mont_word"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP_RECP), "BN_mod_exp_recp"},
+    {ERR_FUNC(BN_F_BN_MOD_EXP_SIMPLE), "BN_mod_exp_simple"},
+    {ERR_FUNC(BN_F_BN_MOD_INVERSE), "BN_mod_inverse"},
+    {ERR_FUNC(BN_F_BN_MOD_INVERSE_NO_BRANCH), "BN_mod_inverse_no_branch"},
+    {ERR_FUNC(BN_F_BN_MOD_LSHIFT_QUICK), "BN_mod_lshift_quick"},
+    {ERR_FUNC(BN_F_BN_MOD_MUL_RECIPROCAL), "BN_mod_mul_reciprocal"},
+    {ERR_FUNC(BN_F_BN_MOD_SQRT), "BN_mod_sqrt"},
+    {ERR_FUNC(BN_F_BN_MPI2BN), "BN_mpi2bn"},
+    {ERR_FUNC(BN_F_BN_NEW), "BN_new"},
+    {ERR_FUNC(BN_F_BN_RAND), "BN_rand"},
+    {ERR_FUNC(BN_F_BN_RAND_RANGE), "BN_rand_range"},
+    {ERR_FUNC(BN_F_BN_RSHIFT), "BN_rshift"},
+    {ERR_FUNC(BN_F_BN_USUB), "BN_usub"},
+    {0, NULL}
+};
+
+static ERR_STRING_DATA BN_str_reasons[] = {
+    {ERR_REASON(BN_R_ARG2_LT_ARG3), "arg2 lt arg3"},
+    {ERR_REASON(BN_R_BAD_RECIPROCAL), "bad reciprocal"},
+    {ERR_REASON(BN_R_BIGNUM_TOO_LONG), "bignum too long"},
+    {ERR_REASON(BN_R_BITS_TOO_SMALL), "bits too small"},
+    {ERR_REASON(BN_R_CALLED_WITH_EVEN_MODULUS), "called with even modulus"},
+    {ERR_REASON(BN_R_DIV_BY_ZERO), "div by zero"},
+    {ERR_REASON(BN_R_ENCODING_ERROR), "encoding error"},
+    {ERR_REASON(BN_R_EXPAND_ON_STATIC_BIGNUM_DATA),
+     "expand on static bignum data"},
+    {ERR_REASON(BN_R_INPUT_NOT_REDUCED), "input not reduced"},
+    {ERR_REASON(BN_R_INVALID_LENGTH), "invalid length"},
+    {ERR_REASON(BN_R_INVALID_RANGE), "invalid range"},
+    {ERR_REASON(BN_R_INVALID_SHIFT), "invalid shift"},
+    {ERR_REASON(BN_R_NOT_A_SQUARE), "not a square"},
+    {ERR_REASON(BN_R_NOT_INITIALIZED), "not initialized"},
+    {ERR_REASON(BN_R_NO_INVERSE), "no inverse"},
+    {ERR_REASON(BN_R_NO_SOLUTION), "no solution"},
+    {ERR_REASON(BN_R_P_IS_NOT_PRIME), "p is not prime"},
+    {ERR_REASON(BN_R_TOO_MANY_ITERATIONS), "too many iterations"},
+    {ERR_REASON(BN_R_TOO_MANY_TEMPORARY_VARIABLES),
+     "too many temporary variables"},
+    {0, NULL}
+};
 
 #endif
 
 void ERR_load_BN_strings(void)
-       {
-       static int init=1;
-
-       if (init)
-               {
-               init=0;
+{
 #ifndef OPENSSL_NO_ERR
-               ERR_load_strings(ERR_LIB_BN,BN_str_functs);
-               ERR_load_strings(ERR_LIB_BN,BN_str_reasons);
-#endif
 
-               }
-       }
+    if (ERR_func_error_string(BN_str_functs[0].error) == NULL) {
+        ERR_load_strings(0, BN_str_functs);
+        ERR_load_strings(0, BN_str_reasons);
+    }
+#endif
+}