Stephen Henson via RT:
(snipp)
>> I'm totally confused by a difference I'm observing
>> between openssl-0.9.8 and openssl-0.9.8d, both
>> compiled on the same solaris box with the same
>> compiler installation (gcc-3.4.4), both passing
>> "make test".
(snipp)
>
> Can you include a complete program that reproduces this error?
(snipp)
Okay, here it is - sorry for the longish cipher text included in
the code, but I'm not confident enough in it's length being
irrelevant to trim it down.
#include <stdio.h>
#include <openssl/err.h>
#include <openssl/x509.h>
typedef unsigned char BYTE;
int main()
{
BYTE key[16]={0x60, 0xC1, 0xE1, 0x8E, 0x30, 0x6E, 0x33, 0x8A,
0xAF, 0xC1, 0x36, 0x55, 0xB8, 0x8A, 0x02, 0x43};
BYTE in[] = {0x83, 0xE1, 0xD6, 0x89, 0x24, 0x71, 0xB2, 0x42,
0x07, 0x13, 0x57, 0x80, 0x80, 0x29, 0xFC, 0xFE,
0xF5, 0xEC, 0xE9, 0xAB, 0x20, 0x8E, 0x8B, 0x5E,
0x5F, 0x22, 0x07, 0xD3, 0x09, 0xBB, 0x1F, 0x19,
0xAD, 0x76, 0x13, 0x26, 0x7B, 0x08, 0x10, 0xFC,
0x79, 0x01, 0x5D, 0xDE, 0x70, 0xE1, 0xCD, 0xB0,
0xE4, 0xC0, 0x80, 0xFB, 0xC1, 0x76, 0x9E, 0x81,
0x22, 0x44, 0xAA, 0x59, 0x17, 0x90, 0x8F, 0x56,
0x7F, 0x2A, 0x43, 0x28, 0x3B, 0xEB, 0xCD, 0xCE,
0xFB, 0x26, 0xD1, 0x5E, 0x2E, 0x4F, 0x67, 0x53,
0xFB, 0x1F, 0x6C, 0xBB, 0xA2, 0x80, 0xD6, 0x6D,
0x90, 0xB5, 0x7C, 0xC9, 0x5E, 0x00, 0x58, 0xE5,
0x45, 0xE7, 0x91, 0x28, 0xDA, 0xE8, 0x16, 0xC7,
0xEC, 0xB6, 0x98, 0x3B, 0x79, 0xBE, 0xB8, 0xB6,
0xF2, 0xA1, 0x3D, 0xD8, 0xAA, 0xE1, 0x15, 0xAD,
0x1B, 0xBD, 0x06, 0x8A, 0xF1, 0x03, 0x13, 0xE1,
0x6C, 0x97, 0x86, 0xC9, 0xC5, 0x68, 0x30, 0x0A,
0x5D, 0x13, 0x13, 0xAF, 0xDA, 0xC2, 0x5F, 0xE1,
0x69, 0x45, 0xF4, 0x1D, 0x52, 0x75, 0xE5, 0x38,
0xB4, 0xB9, 0x5D, 0xEC, 0xA4, 0x72, 0xDC, 0x8E,
0x90, 0x06, 0xC1, 0xA8, 0xBA, 0xA8, 0xDE, 0x7E,
0x0C, 0x61, 0x7F, 0x97, 0xE4, 0x77, 0xF3, 0xC3,
0x04, 0xBF, 0xD9, 0x20, 0xD7, 0xD4, 0xF9, 0xE6,
0x10, 0xC3, 0x23, 0x7D, 0xDE, 0x6F, 0x99, 0x79,
0x2D, 0x32, 0xB3, 0x90, 0xA5, 0x02, 0xA1, 0x75,
0x1C, 0xC2, 0x3C, 0xDB, 0x6C, 0x80, 0x4B, 0x2D,
0x16, 0xB4, 0xB3, 0x5F, 0xCB, 0xA1, 0xD0, 0x84,
0x91, 0xE9, 0x21, 0xA9, 0xB8, 0x57, 0x82, 0xD4,
0xCC, 0xB0, 0x8B, 0x99, 0x68, 0x57, 0x63, 0x66,
0x57, 0xBA, 0xEE, 0x7D, 0x42, 0x1B, 0x75, 0x90,
0x14, 0xA2, 0xAF, 0xF2, 0xDC, 0x68, 0x44, 0x9C,
0x7E, 0xEB, 0x7A, 0x94, 0xF3, 0x35, 0x9C, 0x67,
0xE9, 0xAA, 0xF4, 0xE6, 0xF4, 0x33, 0xF0, 0x0E};
EVP_CIPHER_CTX ctx_des;
int ds, ps, ret;
int inlen = sizeof(in);
BYTE *out;
printf("Decrypt message with length %d\n", inlen);
ERR_load_crypto_strings();
EVP_DecryptInit(&ctx_des, EVP_des_ede_cbc(), key, NULL);
out = (BYTE*)malloc(inlen + EVP_CIPHER_block_size(EVP_des_ede_cbc()));
EVP_DecryptUpdate(&ctx_des, out, &ds, in, inlen);
ret = EVP_DecryptFinal(&ctx_des, out + ds, &ps);
printf("Decrypt: %d (%d, %d)\n", ret, ds, ps);
ERR_print_errors_fp(stderr);
}
Here's my relevant shell output, showing both
compilations and their result:
bash-2.05$ /home/SunOS/bin/openssl version
OpenSSL 0.9.8d 28 Sep 2006
bash-2.05$ g++ -o openssl_test -I/home/SunOS/include openssl_test.cpp
/home/SunOS/lib/libcrypto.a -lsocket -lnsl
bash-2.05$ ./openssl_test
Decrypt message with length 264
Decrypt: 0 (256, 0)
2162:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad
decrypt:evp_enc.c:461:
bash-2.05$ /opt/gcc/openssl/bin/openssl version
OpenSSL 0.9.8 05 Jul 2005
bash-2.05$ g++ -o openssl_test -I/opt/gcc/openssl/include openssl_test.cpp
/opt/gcc/openssl/lib/libcrypto.a -lsocket -lnsl
bash-2.05$ ./openssl_test
Decrypt message with length 264
Decrypt: 1 (256, 8)
Regards,
Stefan
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