Remove unused error/function codes.

Add script to find unused err/reason codes
Remove unused reason codes.
Remove entries for unused functions

Reviewed-by: Matt Caswell <matt@openssl.org>

1 files changed, 12 insertions, 37 deletions

diff --git a/crypto/pkcs7/pkcs7err.c b/crypto/pkcs7/pkcs7err.c
index 233de26f4b..bcb479d506 100644
--- a/crypto/pkcs7/pkcs7err.c
+++ b/crypto/pkcs7/pkcs7err.c
@@ -1,5 +1,6 @@
 /*
- * Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the OpenSSL license (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -7,12 +8,6 @@
  * https://www.openssl.org/source/license.html
  */
 
-/*
- * 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 <openssl/err.h>
 #include <openssl/pkcs7.h>
@@ -24,13 +19,11 @@
 # define ERR_REASON(reason) ERR_PACK(ERR_LIB_PKCS7,0,reason)
 
 static ERR_STRING_DATA PKCS7_str_functs[] = {
-    {ERR_FUNC(PKCS7_F_B64_READ_PKCS7), "B64_READ_PKCS7"},
-    {ERR_FUNC(PKCS7_F_B64_WRITE_PKCS7), "B64_WRITE_PKCS7"},
     {ERR_FUNC(PKCS7_F_DO_PKCS7_SIGNED_ATTRIB), "do_pkcs7_signed_attrib"},
-    {ERR_FUNC(PKCS7_F_I2D_PKCS7_BIO_STREAM), "i2d_PKCS7_bio_stream"},
     {ERR_FUNC(PKCS7_F_PKCS7_ADD0_ATTRIB_SIGNING_TIME),
      "PKCS7_add0_attrib_signing_time"},
-    {ERR_FUNC(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP), "PKCS7_add_attrib_smimecap"},
+    {ERR_FUNC(PKCS7_F_PKCS7_ADD_ATTRIB_SMIMECAP),
+     "PKCS7_add_attrib_smimecap"},
     {ERR_FUNC(PKCS7_F_PKCS7_ADD_CERTIFICATE), "PKCS7_add_certificate"},
     {ERR_FUNC(PKCS7_F_PKCS7_ADD_CRL), "PKCS7_add_crl"},
     {ERR_FUNC(PKCS7_F_PKCS7_ADD_RECIPIENT_INFO), "PKCS7_add_recipient_info"},
@@ -43,7 +36,6 @@ static ERR_STRING_DATA PKCS7_str_functs[] = {
     {ERR_FUNC(PKCS7_F_PKCS7_DATADECODE), "PKCS7_dataDecode"},
     {ERR_FUNC(PKCS7_F_PKCS7_DATAFINAL), "PKCS7_dataFinal"},
     {ERR_FUNC(PKCS7_F_PKCS7_DATAINIT), "PKCS7_dataInit"},
-    {ERR_FUNC(PKCS7_F_PKCS7_DATASIGN), "PKCS7_DATASIGN"},
     {ERR_FUNC(PKCS7_F_PKCS7_DATAVERIFY), "PKCS7_dataVerify"},
     {ERR_FUNC(PKCS7_F_PKCS7_DECRYPT), "PKCS7_decrypt"},
     {ERR_FUNC(PKCS7_F_PKCS7_DECRYPT_RINFO), "pkcs7_decrypt_rinfo"},
@@ -64,21 +56,18 @@ static ERR_STRING_DATA PKCS7_str_functs[] = {
     {ERR_FUNC(PKCS7_F_PKCS7_SIGN_ADD_SIGNER), "PKCS7_sign_add_signer"},
     {ERR_FUNC(PKCS7_F_PKCS7_SIMPLE_SMIMECAP), "PKCS7_simple_smimecap"},
     {ERR_FUNC(PKCS7_F_PKCS7_VERIFY), "PKCS7_verify"},
-    {ERR_FUNC(PKCS7_F_SMIME_READ_PKCS7), "SMIME_read_PKCS7"},
-    {ERR_FUNC(PKCS7_F_SMIME_TEXT), "SMIME_text"},
     {0, NULL}
 };
 
 static ERR_STRING_DATA PKCS7_str_reasons[] = {
-    {ERR_REASON(PKCS7_R_CERTIFICATE_VERIFY_ERROR), "certificate verify error"},
+    {ERR_REASON(PKCS7_R_CERTIFICATE_VERIFY_ERROR),
+     "certificate verify error"},
     {ERR_REASON(PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER),
      "cipher has no object identifier"},
     {ERR_REASON(PKCS7_R_CIPHER_NOT_INITIALIZED), "cipher not initialized"},
-    {ERR_REASON(PKCS7_R_CONTENT_AND_DATA_PRESENT), "content and data present"},
+    {ERR_REASON(PKCS7_R_CONTENT_AND_DATA_PRESENT),
+     "content and data present"},
     {ERR_REASON(PKCS7_R_CTRL_ERROR), "ctrl error"},
-    {ERR_REASON(PKCS7_R_DECODE_ERROR), "decode error"},
-    {ERR_REASON(PKCS7_R_DECRYPTED_KEY_IS_WRONG_LENGTH),
-     "decrypted key is wrong length"},
     {ERR_REASON(PKCS7_R_DECRYPT_ERROR), "decrypt error"},
     {ERR_REASON(PKCS7_R_DIGEST_FAILURE), "digest failure"},
     {ERR_REASON(PKCS7_R_ENCRYPTION_CTRL_FAILURE), "encryption ctrl failure"},
@@ -86,37 +75,23 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
      "encryption not supported for this key type"},
     {ERR_REASON(PKCS7_R_ERROR_ADDING_RECIPIENT), "error adding recipient"},
     {ERR_REASON(PKCS7_R_ERROR_SETTING_CIPHER), "error setting cipher"},
-    {ERR_REASON(PKCS7_R_INVALID_MIME_TYPE), "invalid mime type"},
     {ERR_REASON(PKCS7_R_INVALID_NULL_POINTER), "invalid null pointer"},
-    {ERR_REASON(PKCS7_R_INVALID_SIGNED_DATA_TYPE), "invalid signed data type"},
-    {ERR_REASON(PKCS7_R_MIME_NO_CONTENT_TYPE), "mime no content type"},
-    {ERR_REASON(PKCS7_R_MIME_PARSE_ERROR), "mime parse error"},
-    {ERR_REASON(PKCS7_R_MIME_SIG_PARSE_ERROR), "mime sig parse error"},
-    {ERR_REASON(PKCS7_R_MISSING_CERIPEND_INFO), "missing ceripend info"},
+    {ERR_REASON(PKCS7_R_INVALID_SIGNED_DATA_TYPE),
+     "invalid signed data type"},
     {ERR_REASON(PKCS7_R_NO_CONTENT), "no content"},
-    {ERR_REASON(PKCS7_R_NO_CONTENT_TYPE), "no content type"},
     {ERR_REASON(PKCS7_R_NO_DEFAULT_DIGEST), "no default digest"},
     {ERR_REASON(PKCS7_R_NO_MATCHING_DIGEST_TYPE_FOUND),
      "no matching digest type found"},
-    {ERR_REASON(PKCS7_R_NO_MULTIPART_BODY_FAILURE),
-     "no multipart body failure"},
-    {ERR_REASON(PKCS7_R_NO_MULTIPART_BOUNDARY), "no multipart boundary"},
     {ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_CERTIFICATE),
      "no recipient matches certificate"},
-    {ERR_REASON(PKCS7_R_NO_RECIPIENT_MATCHES_KEY), "no recipient matches key"},
     {ERR_REASON(PKCS7_R_NO_SIGNATURES_ON_DATA), "no signatures on data"},
     {ERR_REASON(PKCS7_R_NO_SIGNERS), "no signers"},
-    {ERR_REASON(PKCS7_R_NO_SIG_CONTENT_TYPE), "no sig content type"},
     {ERR_REASON(PKCS7_R_OPERATION_NOT_SUPPORTED_ON_THIS_TYPE),
      "operation not supported on this type"},
     {ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNATURE_ERROR),
      "pkcs7 add signature error"},
     {ERR_REASON(PKCS7_R_PKCS7_ADD_SIGNER_ERROR), "pkcs7 add signer error"},
-    {ERR_REASON(PKCS7_R_PKCS7_DATAFINAL), "pkcs7 datafinal"},
-    {ERR_REASON(PKCS7_R_PKCS7_DATAFINAL_ERROR), "pkcs7 datafinal error"},
     {ERR_REASON(PKCS7_R_PKCS7_DATASIGN), "pkcs7 datasign"},
-    {ERR_REASON(PKCS7_R_PKCS7_PARSE_ERROR), "pkcs7 parse error"},
-    {ERR_REASON(PKCS7_R_PKCS7_SIG_PARSE_ERROR), "pkcs7 sig parse error"},
     {ERR_REASON(PKCS7_R_PRIVATE_KEY_DOES_NOT_MATCH_CERTIFICATE),
      "private key does not match certificate"},
     {ERR_REASON(PKCS7_R_SIGNATURE_FAILURE), "signature failure"},
@@ -125,7 +100,6 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
     {ERR_REASON(PKCS7_R_SIGNING_CTRL_FAILURE), "signing ctrl failure"},
     {ERR_REASON(PKCS7_R_SIGNING_NOT_SUPPORTED_FOR_THIS_KEY_TYPE),
      "signing not supported for this key type"},
-    {ERR_REASON(PKCS7_R_SIG_INVALID_MIME_TYPE), "sig invalid mime type"},
     {ERR_REASON(PKCS7_R_SMIME_TEXT_ERROR), "smime text error"},
     {ERR_REASON(PKCS7_R_UNABLE_TO_FIND_CERTIFICATE),
      "unable to find certificate"},
@@ -135,7 +109,8 @@ static ERR_STRING_DATA PKCS7_str_reasons[] = {
     {ERR_REASON(PKCS7_R_UNKNOWN_DIGEST_TYPE), "unknown digest type"},
     {ERR_REASON(PKCS7_R_UNKNOWN_OPERATION), "unknown operation"},
     {ERR_REASON(PKCS7_R_UNSUPPORTED_CIPHER_TYPE), "unsupported cipher type"},
-    {ERR_REASON(PKCS7_R_UNSUPPORTED_CONTENT_TYPE), "unsupported content type"},
+    {ERR_REASON(PKCS7_R_UNSUPPORTED_CONTENT_TYPE),
+     "unsupported content type"},
     {ERR_REASON(PKCS7_R_WRONG_CONTENT_TYPE), "wrong content type"},
     {ERR_REASON(PKCS7_R_WRONG_PKCS7_TYPE), "wrong pkcs7 type"},
     {0, NULL}