1 files changed, 2 insertions, 150 deletions

diff --git a/contrib/pgcrypto/openssl.c b/contrib/pgcrypto/openssl.c
index 976af705915..ffab5d2bb0e 100644
--- a/contrib/pgcrypto/openssl.c
+++ b/contrib/pgcrypto/openssl.c
@@ -37,6 +37,7 @@
 #include <openssl/blowfish.h>
 #include <openssl/cast.h>
 #include <openssl/des.h>
+#include <openssl/aes.h>
 #include <openssl/rand.h>
 #include <openssl/err.h>
 
@@ -47,155 +48,6 @@
 #define MAX_IV		(128/8)
 
 /*
- * Compatibility with OpenSSL 0.9.6
- *
- * It needs AES and newer DES and digest API.
- */
-#if OPENSSL_VERSION_NUMBER >= 0x00907000L
-
-/*
- * Nothing needed for OpenSSL 0.9.7+
- */
-
-#include <openssl/aes.h>
-#else							/* old OPENSSL */
-
-/*
- * Emulate OpenSSL AES.
- */
-
-#include "rijndael.c"
-
-#define AES_ENCRYPT 1
-#define AES_DECRYPT 0
-#define AES_KEY		rijndael_ctx
-
-static int
-AES_set_encrypt_key(const uint8 *key, int kbits, AES_KEY *ctx)
-{
-	aes_set_key(ctx, key, kbits, 1);
-	return 0;
-}
-
-static int
-AES_set_decrypt_key(const uint8 *key, int kbits, AES_KEY *ctx)
-{
-	aes_set_key(ctx, key, kbits, 0);
-	return 0;
-}
-
-static void
-AES_ecb_encrypt(const uint8 *src, uint8 *dst, AES_KEY *ctx, int enc)
-{
-	memcpy(dst, src, 16);
-	if (enc)
-		aes_ecb_encrypt(ctx, dst, 16);
-	else
-		aes_ecb_decrypt(ctx, dst, 16);
-}
-
-static void
-AES_cbc_encrypt(const uint8 *src, uint8 *dst, int len, AES_KEY *ctx, uint8 *iv, int enc)
-{
-	memcpy(dst, src, len);
-	if (enc)
-	{
-		aes_cbc_encrypt(ctx, iv, dst, len);
-		memcpy(iv, dst + len - 16, 16);
-	}
-	else
-	{
-		aes_cbc_decrypt(ctx, iv, dst, len);
-		memcpy(iv, src + len - 16, 16);
-	}
-}
-
-/*
- * Emulate DES_* API
- */
-
-#define DES_key_schedule des_key_schedule
-#define DES_cblock des_cblock
-#define DES_set_key(k, ks) \
-		des_set_key((k), *(ks))
-#define DES_ecb_encrypt(i, o, k, e) \
-		des_ecb_encrypt((i), (o), *(k), (e))
-#define DES_ncbc_encrypt(i, o, l, k, iv, e) \
-		des_ncbc_encrypt((i), (o), (l), *(k), (iv), (e))
-#define DES_ecb3_encrypt(i, o, k1, k2, k3, e) \
-		des_ecb3_encrypt((des_cblock *)(i), (des_cblock *)(o), \
-				*(k1), *(k2), *(k3), (e))
-#define DES_ede3_cbc_encrypt(i, o, l, k1, k2, k3, iv, e) \
-		des_ede3_cbc_encrypt((i), (o), \
-				(l), *(k1), *(k2), *(k3), (iv), (e))
-
-/*
- * Emulate newer digest API.
- */
-
-static void
-EVP_MD_CTX_init(EVP_MD_CTX *ctx)
-{
-	memset(ctx, 0, sizeof(*ctx));
-}
-
-static int
-EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx)
-{
-	px_memset(ctx, 0, sizeof(*ctx));
-	return 1;
-}
-
-static int
-EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *md, void *engine)
-{
-	EVP_DigestInit(ctx, md);
-	return 1;
-}
-
-static int
-EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *res, unsigned int *len)
-{
-	EVP_DigestFinal(ctx, res, len);
-	return 1;
-}
-#endif   /* old OpenSSL */
-
-/*
- * Provide SHA2 for older OpenSSL < 0.9.8
- */
-#if OPENSSL_VERSION_NUMBER < 0x00908000L
-
-#include "sha2.c"
-#include "internal-sha2.c"
-
-typedef void (*init_f) (PX_MD *md);
-
-static int
-compat_find_digest(const char *name, PX_MD **res)
-{
-	init_f		init = NULL;
-
-	if (pg_strcasecmp(name, "sha224") == 0)
-		init = init_sha224;
-	else if (pg_strcasecmp(name, "sha256") == 0)
-		init = init_sha256;
-	else if (pg_strcasecmp(name, "sha384") == 0)
-		init = init_sha384;
-	else if (pg_strcasecmp(name, "sha512") == 0)
-		init = init_sha512;
-	else
-		return PXE_NO_HASH;
-
-	*res = px_alloc(sizeof(PX_MD));
-	init(*res);
-	return 0;
-}
-#else
-#define compat_find_digest(name, res)  (PXE_NO_HASH)
-#endif
-
-/*
  * Hashes
  */
 
@@ -275,7 +127,7 @@ px_find_digest(const char *name, PX_MD **res)
 
 	md = EVP_get_digestbyname(name);
 	if (md == NULL)
-		return compat_find_digest(name, res);
+		return PXE_NO_HASH;
 
 	digest = px_alloc(sizeof(*digest));
 	digest->algo = md;