Index: head/security/john/files/patch-bitcoin__fmt__plug.c
===================================================================
--- head/security/john/files/patch-bitcoin__fmt__plug.c	(nonexistent)
+++ head/security/john/files/patch-bitcoin__fmt__plug.c	(revision 494700)
@@ -0,0 +1,134 @@
+--- bitcoin_fmt_plug.c.orig	2014-12-18 07:59:02 UTC
++++ bitcoin_fmt_plug.c
+@@ -15,33 +15,32 @@
+  * Thanks to Solar for asking to add support for bitcoin wallet files.
+  */
+ 
+-#include "arch.h"
+-#include <openssl/opensslv.h>
+-#if (AC_BUILT && HAVE_EVP_SHA512) || \
+-	(!AC_BUILT && OPENSSL_VERSION_NUMBER >= 0x0090708f)
+-
+ #if FMT_EXTERNS_H
+ extern struct fmt_main fmt_bitcoin;
+ #elif FMT_REGISTERS_H
+ john_register_one(&fmt_bitcoin);
+ #else
+ 
+-#include <openssl/evp.h>
+ #include <string.h>
++#ifdef _OPENMP
++#include <omp.h>
++#ifndef OMP_SCALE
++#define OMP_SCALE               1
++#endif
++static int omp_t = 1;
++#endif
++
++#include "arch.h"
+ #include "misc.h"
+ #include "common.h"
+ #include "formats.h"
+ #include "params.h"
+ #include "options.h"
+ #include "sha2.h"
++#include "aes/aes.h"
+ #include "stdint.h"
+ #include "johnswap.h"
+ #include "sse-intrinsics.h"
+-#ifdef _OPENMP
+-#include <omp.h>
+-#define OMP_SCALE               1
+-static int omp_t = 1;
+-#endif
+ #include "memdbg.h"
+ 
+ #define FORMAT_LABEL		"Bitcoin"
+@@ -73,6 +72,7 @@ static int omp_t = 1;
+ #endif
+ 
+ #define SZ 			128
++#define PADDING		"\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10\x10"
+ 
+ static struct fmt_tests bitcoin_tests[] = {
+ 	/* bitcoin wallet hashes */
+@@ -265,10 +265,7 @@ static int crypt_all(int *pcount, struct db_salt *salt
+ #endif
+ 	{
+ 		unsigned char output[SZ];
+-		int fOk;
+ 		SHA512_CTX sha_ctx;
+-		EVP_CIPHER_CTX ctx;
+-		int nPLen, nFLen;
+ 		int i;
+ 
+ #ifdef MMX_COEF_SHA512
+@@ -316,6 +313,7 @@ static int crypt_all(int *pcount, struct db_salt *salt
+ 		alter_endianity_to_BE64(key_iv, 6 * MAX_KEYS_PER_CRYPT);
+ 
+ 		for (index2 = 0; index2 < MAX_KEYS_PER_CRYPT; index2++) {
++			AES_KEY aes_key;
+ 			unsigned char key[32];
+ 			unsigned char iv[16];
+ 
+@@ -325,26 +323,21 @@ static int crypt_all(int *pcount, struct db_salt *salt
+ 			for (i = 0; i < sizeof(iv)/sizeof(ARCH_WORD_64); i++)   // the derived iv
+ 				((ARCH_WORD_64 *)iv)[i]  = key_iv[MMX_COEF_SHA512*(sizeof(key)/sizeof(ARCH_WORD_64) + i) + index2];
+ 
+-			/* NOTE: write our code instead of using following high-level OpenSSL functions */
+-			EVP_CIPHER_CTX_init(&ctx);
+-			fOk = EVP_DecryptInit_ex(&ctx, EVP_aes_256_cbc(), NULL, key, iv);
+-			if (fOk)
+-				fOk = EVP_DecryptUpdate(&ctx, output, &nPLen, cur_salt->cry_master, cur_salt->cry_master_length);
+-			if (fOk)
+-				fOk = EVP_DecryptFinal_ex(&ctx, output + nPLen, &nFLen);
+-			EVP_CIPHER_CTX_cleanup(&ctx);
+-			// a decrypted mkey is exactly 32 bytes in len; ossl has already checked the padding (16 0x0f's) for us
+-			if (fOk && nPLen + nFLen == 32) {
++			AES_set_decrypt_key(key, 256, &aes_key);
++			AES_cbc_encrypt(cur_salt->cry_master, output, cur_salt->cry_master_length, &aes_key, iv, AES_DECRYPT);
++
++			if (!memcmp(output + 32, PADDING, 16)) {
+ 				cracked[index + index2] = 1;
+ #ifdef _OPENMP
+ #pragma omp atomic
+ #endif
+ 				any_cracked |= 1;
+ 			}
+-
+ 		}
+ #else
++		AES_KEY aes_key;
+ 		unsigned char key_iv[SHA512_DIGEST_LENGTH];  // buffer for both the derived key and iv
++
+ 		SHA512_Init(&sha_ctx);
+ 		SHA512_Update(&sha_ctx, saved_key[index], strlen(saved_key[index]));
+ 		SHA512_Update(&sha_ctx, cur_salt->cry_salt, cur_salt->cry_salt_length);
+@@ -354,16 +347,11 @@ static int crypt_all(int *pcount, struct db_salt *salt
+ 			SHA512_Update(&sha_ctx, key_iv, SHA512_DIGEST_LENGTH);
+ 			SHA512_Final(key_iv, &sha_ctx);
+ 		}
+-		/* NOTE: write our code instead of using following high-level OpenSSL functions */
+-		EVP_CIPHER_CTX_init(&ctx);
+-		fOk = EVP_DecryptInit_ex(&ctx, EVP_aes_256_cbc(), NULL, key_iv, key_iv+32);
+-		if (fOk)
+-			fOk = EVP_DecryptUpdate(&ctx, output, &nPLen, cur_salt->cry_master, cur_salt->cry_master_length);
+-		if (fOk)
+-			fOk = EVP_DecryptFinal_ex(&ctx, output + nPLen, &nFLen);
+-		EVP_CIPHER_CTX_cleanup(&ctx);
+-		// a decrypted mkey is exactly 32 bytes in len; ossl has already checked the padding (16 0x0f's) for us
+-		if (fOk && nPLen + nFLen == 32) {
++
++		AES_set_decrypt_key(key_iv, 256, &aes_key);
++		AES_cbc_encrypt(cur_salt->cry_master, output, cur_salt->cry_master_length, &aes_key, key_iv + 32, AES_DECRYPT);
++
++		if (!memcmp(output + 32, PADDING, 16)) {
+ 			cracked[index] = 1;
+ #ifdef _OPENMP
+ #pragma omp atomic
+@@ -471,5 +459,3 @@ struct fmt_main fmt_bitcoin = {
+ };
+ 
+ #endif /* plugin stanza */
+-
+-#endif /* OpenSSL requirement */

Property changes on: head/security/john/files/patch-bitcoin__fmt__plug.c
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Added: fbsd:nokeywords
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+yes
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Added: svn:eol-style
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+native
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Added: svn:mime-type
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+text/plain
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