postgres.git / summary / log / commit / refs

commit    56f44784f62c62a4f8c149bc618a4ccc97e96db2
Author:   Bruce Momjian <bruce@momjian.us>
Date:     Tue May 30 12:56:45 2006 +0000
First released in: 8.2.0, 8.1.5

    Re-defines SHA2 symbols so that they would not conflict with certain
    versions of OpenSSL.  If your OpenSSL does not contain SHA2, then there
    should be no conflict.  But ofcourse, if someone upgrades OpenSSL,
    server starts crashing.
    
    Backpatched to 8.1.X.
    
    Marko Kreen


 contrib/pgcrypto/sha2.c | 18 +++++++++---------
 contrib/pgcrypto/sha2.h | 12 +++++++++++-
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/contrib/pgcrypto/sha2.c b/contrib/pgcrypto/sha2.c
index 46f44679bd5..19febaa1199 100644
--- a/contrib/pgcrypto/sha2.c
+++ b/contrib/pgcrypto/sha2.c
@@ -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 1.5 2005/10/15 02:49:06 momjian Exp $
+ * $PostgreSQL: pgsql/contrib/pgcrypto/sha2.c,v 1.6 2006/05/30 12:56:45 momjian Exp $
  */
 
 #include "postgres.h"
@@ -163,9 +163,9 @@
  * library -- they are intended for private internal visibility/use
  * only.
  */
-void		SHA512_Last(SHA512_CTX *);
-void		SHA256_Transform(SHA256_CTX *, const uint8 *);
-void		SHA512_Transform(SHA512_CTX *, const uint8 *);
+static void SHA512_Last(SHA512_CTX *);
+static void SHA256_Transform(SHA256_CTX *, const uint8 *);
+static void SHA512_Transform(SHA512_CTX *, const uint8 *);
 
 
 /*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/
@@ -307,7 +307,7 @@ SHA256_Init(SHA256_CTX * context)
 	j++;									\
 } while(0)
 
-void
+static void
 SHA256_Transform(SHA256_CTX * context, const uint8 *data)
 {
 	uint32		a,
@@ -378,7 +378,7 @@ SHA256_Transform(SHA256_CTX * context, const uint8 *data)
 }
 #else							/* SHA2_UNROLL_TRANSFORM */
 
-void
+static void
 SHA256_Transform(SHA256_CTX * context, const uint8 *data)
 {
 	uint32		a,
@@ -631,7 +631,7 @@ SHA512_Init(SHA512_CTX * context)
 	j++;									\
 } while(0)
 
-void
+static void
 SHA512_Transform(SHA512_CTX * context, const uint8 *data)
 {
 	uint64		a,
@@ -699,7 +699,7 @@ SHA512_Transform(SHA512_CTX * context, const uint8 *data)
 }
 #else							/* SHA2_UNROLL_TRANSFORM */
 
-void
+static void
 SHA512_Transform(SHA512_CTX * context, const uint8 *data)
 {
 	uint64		a,
@@ -842,7 +842,7 @@ SHA512_Update(SHA512_CTX * context, const uint8 *data, size_t len)
 	usedspace = freespace = 0;
 }
 
-void
+static void
 SHA512_Last(SHA512_CTX * context)
 {
 	unsigned int usedspace;
diff --git a/contrib/pgcrypto/sha2.h b/contrib/pgcrypto/sha2.h
index 824bcefd29b..95f8a2400d7 100644
--- a/contrib/pgcrypto/sha2.h
+++ b/contrib/pgcrypto/sha2.h
@@ -1,4 +1,4 @@
-/*	$PostgreSQL: pgsql/contrib/pgcrypto/sha2.h,v 1.2 2005/10/15 02:49:06 momjian Exp $ */
+/*	$PostgreSQL: pgsql/contrib/pgcrypto/sha2.h,v 1.3 2006/05/30 12:56:45 momjian Exp $ */
 /*	$OpenBSD: sha2.h,v 1.2 2004/04/28 23:11:57 millert Exp $	*/
 
 /*
@@ -38,6 +38,16 @@
 #ifndef _SHA2_H
 #define _SHA2_H
 
+/* avoid conflict with OpenSSL */
+#define SHA256_Init pg_SHA256_Init
+#define SHA256_Update pg_SHA256_Update
+#define SHA256_Final pg_SHA256_Final
+#define SHA384_Init pg_SHA384_Init
+#define SHA384_Update pg_SHA384_Update
+#define SHA384_Final pg_SHA384_Final
+#define SHA512_Init pg_SHA512_Init
+#define SHA512_Update pg_SHA512_Update
+#define SHA512_Final pg_SHA512_Final
 
 /*** SHA-256/384/512 Various Length Definitions ***********************/
 #define SHA256_BLOCK_LENGTH		64


[parent: 39b031d417b0]