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More pgcrypto fixes: handle long messages correctly, suppress

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compiler warnings.  Marko Kreen and Kris Jurka.
This commit is contained in:
Tom Lane 2005-07-12 20:27:45 +00:00
parent 7f0b690334
commit 807bbe6051
12 changed files with 104 additions and 11 deletions
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13
contrib/pgcrypto/expected/3des.out
View File

@ -54,3 +54,16 @@ select decrypt_iv(decode('50735067b073bb93', 'hex'), '0123456', 'abcd', '3des');
foo
(1 row)
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789012345678901', '3des'), 'hex');
encode
------------------------------------------------------------------
b71e3422269d0ded19468f33d65cd663c28e0871984792a7b3ba0ddcecec8d2c
(1 row)
select decrypt(encrypt('Lets try a longer message.', '0123456789012345678901', '3des'), '0123456789012345678901', '3des');
decrypt
----------------------------
Lets try a longer message.
(1 row)

13
contrib/pgcrypto/expected/blowfish.out
View File

@ -158,3 +158,16 @@ select decrypt_iv(decode('95c7e89322525d59', 'hex'), '0123456', 'abcd', 'bf');
foo
(1 row)
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'bf'), 'hex');
encode
------------------------------------------------------------------
a76059f7a1b627b5b84080d9beb337714c7a7f8b70300023e5feb6dfa6813536
(1 row)
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'bf'), '0123456789', 'bf');
decrypt
----------------------------
Lets try a longer message.
(1 row)

13
contrib/pgcrypto/expected/cast5.out
View File

@ -71,3 +71,16 @@ select decrypt_iv(decode('384a970695ce016a', 'hex'),
foo
(1 row)
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'cast5'), 'hex');
encode
------------------------------------------------------------------
04fcffc91533e1505dadcb10766d9fed0937818e663e402384e049942ba60fff
(1 row)
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'cast5'), '0123456789', 'cast5');
decrypt
----------------------------
Lets try a longer message.
(1 row)

13
contrib/pgcrypto/expected/des.out
View File

@ -46,3 +46,16 @@ select decrypt_iv(decode('50735067b073bb93', 'hex'), '0123456', 'abcd', 'des');
foo
(1 row)
-- long message
select encode(encrypt('Lets try a longer message.', '01234567', 'des'), 'hex');
encode
------------------------------------------------------------------
5ad146043e5f30967e06a0fcbae602daf4ff2a5fd0ed12d6c5913cf85f1e36ca
(1 row)
select decrypt(encrypt('Lets try a longer message.', '01234567', 'des'), '01234567', 'des');
decrypt
----------------------------
Lets try a longer message.
(1 row)

13
contrib/pgcrypto/expected/rijndael.out
View File

@ -109,3 +109,16 @@ select decrypt_iv(decode('2c24cb7da91d6d5699801268b0f5adad', 'hex'),
foo
(1 row)
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'aes'), 'hex');
encode
------------------------------------------------------------------
d9beb785dd5403ed02f66b755bb191b93ed93ca54930153f2c3b9ec7785056ad
(1 row)
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'aes'), '0123456789', 'aes');
decrypt
----------------------------
Lets try a longer message.
(1 row)

18
contrib/pgcrypto/openssl.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $PostgreSQL: pgsql/contrib/pgcrypto/openssl.c,v 1.24 2005/07/11 15:07:59 tgl Exp $
* $PostgreSQL: pgsql/contrib/pgcrypto/openssl.c,v 1.25 2005/07/12 20:27:42 tgl Exp $
*/
#include "postgres.h"
@ -40,6 +40,11 @@
#include <openssl/rand.h>
#include <openssl/err.h>
/*
* Max lengths we might want to handle.
*/
#define MAX_KEY (512/8)
#define MAX_IV (128/8)
/*
* Does OpenSSL support AES?
@ -78,10 +83,13 @@
#define AES_cbc_encrypt(src, dst, len, ctx, iv, enc) \
do { \
memcpy((dst), (src), (len)); \
if (enc) \
if (enc) { \
aes_cbc_encrypt((ctx), (iv), (dst), (len)); \
else \
memcpy((iv), (dst) + (len) - 16, 16); \
} else { \
aes_cbc_decrypt((ctx), (iv), (dst), (len)); \
memcpy(iv, (src) + (len) - 16, 16); \
} \
} while (0)
#endif /* old OPENSSL */
@ -243,8 +251,8 @@ typedef struct
CAST_KEY cast_key;
AES_KEY aes_key;
} u;
uint8 key[EVP_MAX_KEY_LENGTH];
uint8 iv[EVP_MAX_IV_LENGTH];
uint8 key[MAX_KEY];
uint8 iv[MAX_IV];
unsigned klen;
unsigned init;
const struct ossl_cipher *ciph;

12
contrib/pgcrypto/sha2.c
View File

@ -33,7 +33,7 @@
*
* $From: sha2.c,v 1.1 2001/11/08 00:01:51 adg Exp adg $
*
* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.c,v 1.3 2005/07/11 15:40:38 tgl Exp $
* $PostgreSQL: pgsql/contrib/pgcrypto/sha2.c,v 1.4 2005/07/12 20:27:42 tgl Exp $
*/
#include "postgres.h"
@ -170,7 +170,7 @@ void SHA512_Transform(SHA512_CTX *, const uint8 *);
/*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/
/* Hash constant words K for SHA-256: */
const static uint32 K256[64] = {
static const uint32 K256[64] = {
0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
@ -190,7 +190,7 @@ const static uint32 K256[64] = {
};
/* Initial hash value H for SHA-256: */
const static uint32 sha256_initial_hash_value[8] = {
static const uint32 sha256_initial_hash_value[8] = {
0x6a09e667UL,
0xbb67ae85UL,
0x3c6ef372UL,
@ -202,7 +202,7 @@ const static uint32 sha256_initial_hash_value[8] = {
};
/* Hash constant words K for SHA-384 and SHA-512: */
const static uint64 K512[80] = {
static const uint64 K512[80] = {
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
@ -246,7 +246,7 @@ const static uint64 K512[80] = {
};
/* Initial hash value H for SHA-384 */
const static uint64 sha384_initial_hash_value[8] = {
static const uint64 sha384_initial_hash_value[8] = {
0xcbbb9d5dc1059ed8ULL,
0x629a292a367cd507ULL,
0x9159015a3070dd17ULL,
@ -258,7 +258,7 @@ const static uint64 sha384_initial_hash_value[8] = {
};
/* Initial hash value H for SHA-512 */
const static uint64 sha512_initial_hash_value[8] = {
static const uint64 sha512_initial_hash_value[8] = {
0x6a09e667f3bcc908ULL,
0xbb67ae8584caa73bULL,
0x3c6ef372fe94f82bULL,

4
contrib/pgcrypto/sql/3des.sql
View File

@ -24,3 +24,7 @@ select decrypt(encrypt('foo', '0123456', '3des'), '0123456', '3des');
select encode(encrypt_iv('foo', '0123456', 'abcd', '3des'), 'hex');
select decrypt_iv(decode('50735067b073bb93', 'hex'), '0123456', 'abcd', '3des');
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789012345678901', '3des'), 'hex');
select decrypt(encrypt('Lets try a longer message.', '0123456789012345678901', '3des'), '0123456789012345678901', '3des');

4
contrib/pgcrypto/sql/blowfish.sql
View File

@ -85,3 +85,7 @@ select decrypt(encrypt('foo', '0123456', 'bf'), '0123456', 'bf');
select encode(encrypt_iv('foo', '0123456', 'abcd', 'bf'), 'hex');
select decrypt_iv(decode('95c7e89322525d59', 'hex'), '0123456', 'abcd', 'bf');
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'bf'), 'hex');
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'bf'), '0123456789', 'bf');

4
contrib/pgcrypto/sql/cast5.sql
View File

@ -40,3 +40,7 @@ select encode(encrypt_iv('foo', '0123456', 'abcd', 'cast5'), 'hex');
select decrypt_iv(decode('384a970695ce016a', 'hex'),
'0123456', 'abcd', 'cast5');
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'cast5'), 'hex');
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'cast5'), '0123456789', 'cast5');

4
contrib/pgcrypto/sql/des.sql
View File

@ -22,3 +22,7 @@ select decrypt(encrypt('foo', '0123456', 'des'), '0123456', 'des');
select encode(encrypt_iv('foo', '0123456', 'abcd', 'des'), 'hex');
select decrypt_iv(decode('50735067b073bb93', 'hex'), '0123456', 'abcd', 'des');
-- long message
select encode(encrypt('Lets try a longer message.', '01234567', 'des'), 'hex');
select decrypt(encrypt('Lets try a longer message.', '01234567', 'des'), '01234567', 'des');

4
contrib/pgcrypto/sql/rijndael.sql
View File

@ -56,3 +56,7 @@ select encode(encrypt_iv('foo', '0123456', 'abcd', 'aes'), 'hex');
select decrypt_iv(decode('2c24cb7da91d6d5699801268b0f5adad', 'hex'),
'0123456', 'abcd', 'aes');
-- long message
select encode(encrypt('Lets try a longer message.', '0123456789', 'aes'), 'hex');
select decrypt(encrypt('Lets try a longer message.', '0123456789', 'aes'), '0123456789', 'aes');