OpenSSL 0.9.7 stable 2002 05 08 merge

4 files changed, 55 insertions, 36 deletions

diff --git a/src/lib/libcrypto/hmac/Makefile.ssl b/src/lib/libcrypto/hmac/Makefile.ssl
index 326339a90d..899d67c43b 100644
--- a/src/lib/libcrypto/hmac/Makefile.ssl
+++ b/src/lib/libcrypto/hmac/Makefile.ssl
@@ -11,7 +11,8 @@ INSTALL_PREFIX=
 OPENSSLDIR=     /usr/local/ssl
 INSTALLTOP=/usr/local/ssl
 MAKE=           make -f Makefile.ssl
-MAKEDEPEND=     $(TOP)/util/domd $(TOP)
+MAKEDEPPROG=    makedepend
+MAKEDEPEND=     $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
 MAKEFILE=       Makefile.ssl
 AR=             ar r
 
@@ -39,8 +40,7 @@ all:	lib
 
 lib:    $(LIBOBJ)
         $(AR) $(LIB) $(LIBOBJ)
-        @echo You may get an error following this line.  Please ignore.
-        - $(RANLIB) $(LIB)
+        $(RANLIB) $(LIB) || echo Never mind.
         @touch lib
 
 files:
@@ -80,17 +80,10 @@ clean:
 # DO NOT DELETE THIS LINE -- make depend depends on it.
 
 hmac.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-hmac.o: ../../include/openssl/blowfish.h ../../include/openssl/bn.h
-hmac.o: ../../include/openssl/cast.h ../../include/openssl/crypto.h
-hmac.o: ../../include/openssl/des.h ../../include/openssl/dh.h
-hmac.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
-hmac.o: ../../include/openssl/evp.h ../../include/openssl/hmac.h
-hmac.o: ../../include/openssl/idea.h ../../include/openssl/md2.h
-hmac.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
-hmac.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+hmac.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h
+hmac.o: ../../include/openssl/e_os2.h ../../include/openssl/evp.h
+hmac.o: ../../include/openssl/hmac.h ../../include/openssl/obj_mac.h
 hmac.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-hmac.o: ../../include/openssl/opensslv.h ../../include/openssl/rc2.h
-hmac.o: ../../include/openssl/rc4.h ../../include/openssl/rc5.h
-hmac.o: ../../include/openssl/ripemd.h ../../include/openssl/rsa.h
-hmac.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-hmac.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+hmac.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+hmac.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+hmac.o: ../../include/openssl/symhacks.h hmac.c
diff --git a/src/lib/libcrypto/hmac/hmac.c b/src/lib/libcrypto/hmac/hmac.c
index e1ec79e093..026dbe8f66 100644
--- a/src/lib/libcrypto/hmac/hmac.c
+++ b/src/lib/libcrypto/hmac/hmac.c
@@ -60,8 +60,8 @@
 #include <string.h>
 #include <openssl/hmac.h>
 
-void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
-               const EVP_MD *md)
+void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
+                  const EVP_MD *md, ENGINE *impl)
         {
         int i,j,reset=0;
         unsigned char pad[HMAC_MAX_MD_CBLOCK];
@@ -70,8 +70,9 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
                 {
                 reset=1;
                 ctx->md=md;
+                EVP_MD_CTX_init(&ctx->md_ctx);
                 }
-        else
+        else 
                 md=ctx->md;
 
         if (key != NULL)
@@ -80,9 +81,9 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
                 j=EVP_MD_block_size(md);
                 if (j < len)
                         {
-                        EVP_DigestInit(&ctx->md_ctx,md);
+                        EVP_DigestInit_ex(&ctx->md_ctx,md, impl);
                         EVP_DigestUpdate(&ctx->md_ctx,key,len);
-                        EVP_DigestFinal(&(ctx->md_ctx),ctx->key,
+                        EVP_DigestFinal_ex(&(ctx->md_ctx),ctx->key,
                                 &ctx->key_length);
                         }
                 else
@@ -99,21 +100,28 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
                 {
                 for (i=0; i<HMAC_MAX_MD_CBLOCK; i++)
                         pad[i]=0x36^ctx->key[i];
-                EVP_DigestInit(&ctx->i_ctx,md);
+                EVP_DigestInit_ex(&ctx->i_ctx,md, impl);
                 EVP_DigestUpdate(&ctx->i_ctx,pad,EVP_MD_block_size(md));
 
                 for (i=0; i<HMAC_MAX_MD_CBLOCK; i++)
                         pad[i]=0x5c^ctx->key[i];
-                EVP_DigestInit(&ctx->o_ctx,md);
+                EVP_DigestInit_ex(&ctx->o_ctx,md, impl);
                 EVP_DigestUpdate(&ctx->o_ctx,pad,EVP_MD_block_size(md));
                 }
+        EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->i_ctx);
+        }
 
-        memcpy(&ctx->md_ctx,&ctx->i_ctx,sizeof(ctx->i_ctx));
+void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
+               const EVP_MD *md)
+        {
+        if(key && md)
+            HMAC_CTX_init(ctx);
+        HMAC_Init_ex(ctx,key,len,md, NULL);
         }
 
 void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len)
         {
-        EVP_DigestUpdate(&(ctx->md_ctx),data,len);
+        EVP_DigestUpdate(&ctx->md_ctx,data,len);
         }
 
 void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len)
@@ -124,15 +132,25 @@ void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len)
 
         j=EVP_MD_block_size(ctx->md);
 
-        EVP_DigestFinal(&(ctx->md_ctx),buf,&i);
-        memcpy(&(ctx->md_ctx),&(ctx->o_ctx),sizeof(ctx->o_ctx));
-        EVP_DigestUpdate(&(ctx->md_ctx),buf,i);
-        EVP_DigestFinal(&(ctx->md_ctx),md,len);
+        EVP_DigestFinal_ex(&ctx->md_ctx,buf,&i);
+        EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->o_ctx);
+        EVP_DigestUpdate(&ctx->md_ctx,buf,i);
+        EVP_DigestFinal_ex(&ctx->md_ctx,md,len);
+        }
+
+void HMAC_CTX_init(HMAC_CTX *ctx)
+        {
+        EVP_MD_CTX_init(&ctx->i_ctx);
+        EVP_MD_CTX_init(&ctx->o_ctx);
+        EVP_MD_CTX_init(&ctx->md_ctx);
         }
 
-void HMAC_cleanup(HMAC_CTX *ctx)
+void HMAC_CTX_cleanup(HMAC_CTX *ctx)
         {
-        memset(ctx,0,sizeof(HMAC_CTX));
+        EVP_MD_CTX_cleanup(&ctx->i_ctx);
+        EVP_MD_CTX_cleanup(&ctx->o_ctx);
+        EVP_MD_CTX_cleanup(&ctx->md_ctx);
+        memset(ctx,0,sizeof *ctx);
         }
 
 unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
@@ -143,10 +161,11 @@ unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
         static unsigned char m[EVP_MAX_MD_SIZE];
 
         if (md == NULL) md=m;
+        HMAC_CTX_init(&c);
         HMAC_Init(&c,key,key_len,evp_md);
         HMAC_Update(&c,d,n);
         HMAC_Final(&c,md,md_len);
-        HMAC_cleanup(&c);
+        HMAC_CTX_cleanup(&c);
         return(md);
         }
 
diff --git a/src/lib/libcrypto/hmac/hmac.h b/src/lib/libcrypto/hmac/hmac.h
index 328bad2608..0364a1fcbd 100644
--- a/src/lib/libcrypto/hmac/hmac.h
+++ b/src/lib/libcrypto/hmac/hmac.h
@@ -58,7 +58,7 @@
 #ifndef HEADER_HMAC_H
 #define HEADER_HMAC_H
 
-#ifdef NO_HMAC
+#ifdef OPENSSL_NO_HMAC
 #error HMAC is disabled.
 #endif
 
@@ -83,11 +83,17 @@ typedef struct hmac_ctx_st
 #define HMAC_size(e)    (EVP_MD_size((e)->md))
 
 
+void HMAC_CTX_init(HMAC_CTX *ctx);
+void HMAC_CTX_cleanup(HMAC_CTX *ctx);
+
+#define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx) /* deprecated */
+
 void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
-               const EVP_MD *md);
+               const EVP_MD *md); /* deprecated */
+void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
+                  const EVP_MD *md, ENGINE *impl);
 void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len);
 void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
-void HMAC_cleanup(HMAC_CTX *ctx);
 unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
                     const unsigned char *d, int n, unsigned char *md,
                     unsigned int *md_len);
diff --git a/src/lib/libcrypto/hmac/hmactest.c b/src/lib/libcrypto/hmac/hmactest.c
index 4b56b8ee13..96d3beb8e6 100644
--- a/src/lib/libcrypto/hmac/hmactest.c
+++ b/src/lib/libcrypto/hmac/hmactest.c
@@ -60,7 +60,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-#ifdef NO_HMAC
+#ifdef OPENSSL_NO_HMAC
 int main(int argc, char *argv[])
 {
     printf("No HMAC support\n");
@@ -68,6 +68,7 @@ int main(int argc, char *argv[])
 }
 #else
 #include <openssl/hmac.h>
+#include <openssl/md5.h>
 
 #ifdef CHARSET_EBCDIC
 #include <openssl/ebcdic.h>