Fix mismatched curly brace

[openssl.git] / crypto / pkcs12 / p12_mutl.c

diff --git a/crypto/pkcs12/p12_mutl.c b/crypto/pkcs12/p12_mutl.c
index 9da65fe616b2ce8d27cc5f4a07e784a52325ae64..230f3e6b302e995bf6f1713815112d0f92f26273 100644 (file)
--- a/crypto/pkcs12/p12_mutl.c
+++ b/crypto/pkcs12/p12_mutl.c
@@ -1,4 +1,3 @@
-/* p12_mutl.c */
 /*
  * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
  * 1999.
@@ -59,10 +58,41 @@
 
 # include <stdio.h>
 # include "internal/cryptlib.h"
-#include <openssl/crypto.h>
+# include <openssl/crypto.h>
 # include <openssl/hmac.h>
 # include <openssl/rand.h>
 # include <openssl/pkcs12.h>
+# include "p12_lcl.h"
+
+int PKCS12_mac_present(PKCS12 *p12)
+{
+    return p12->mac ? 1 : 0;
+}
+
+void PKCS12_get0_mac(ASN1_OCTET_STRING **pmac, X509_ALGOR **pmacalg,
+                     ASN1_OCTET_STRING **psalt, ASN1_INTEGER **piter,
+                     PKCS12 *p12)
+{
+    if (p12->mac) {
+        if (pmac)
+            *pmac = p12->mac->dinfo->digest;
+        if (pmacalg)
+            *pmacalg = p12->mac->dinfo->algor;
+        if (psalt)
+            *psalt = p12->mac->salt;
+        if (piter)
+            *piter = p12->mac->iter;
+    } else {
+        if (pmac)
+            *pmac = NULL;
+        if (pmacalg)
+            *pmacalg = NULL;
+        if (psalt)
+            *psalt = NULL;
+        if (piter)
+            *piter = NULL;
+    }
+}
 
 # define TK26_MAC_KEY_LEN 32
 
@@ -91,7 +121,7 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
                    unsigned char *mac, unsigned int *maclen)
 {
     const EVP_MD *md_type;
-    HMAC_CTX hmac;
+    HMAC_CTX *hmac = NULL;
     unsigned char key[EVP_MAX_MD_SIZE], *salt;
     int saltlen, iter;
     int md_size = 0;
@@ -133,15 +163,15 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
         PKCS12err(PKCS12_F_PKCS12_GEN_MAC, PKCS12_R_KEY_GEN_ERROR);
         return 0;
     }
-    HMAC_CTX_init(&hmac);
-    if (!HMAC_Init_ex(&hmac, key, md_size, md_type, NULL)
-        || !HMAC_Update(&hmac, p12->authsafes->d.data->data,
+    hmac = HMAC_CTX_new();
+    if (!HMAC_Init_ex(hmac, key, md_size, md_type, NULL)
+        || !HMAC_Update(hmac, p12->authsafes->d.data->data,
                         p12->authsafes->d.data->length)
-        || !HMAC_Final(&hmac, mac, maclen)) {
-        HMAC_CTX_cleanup(&hmac);
+        || !HMAC_Final(hmac, mac, maclen)) {
+        HMAC_CTX_free(hmac);
         return 0;
     }
-    HMAC_CTX_cleanup(&hmac);
+    HMAC_CTX_free(hmac);
     return 1;
 }
 
@@ -208,11 +238,11 @@ int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt, int saltlen,
     }
     if (!saltlen)
         saltlen = PKCS12_SALT_LEN;
-    p12->mac->salt->length = saltlen;
     if ((p12->mac->salt->data = OPENSSL_malloc(saltlen)) == NULL) {
         PKCS12err(PKCS12_F_PKCS12_SETUP_MAC, ERR_R_MALLOC_FAILURE);
         return 0;
     }
+    p12->mac->salt->length = saltlen;
     if (!salt) {
         if (RAND_bytes(p12->mac->salt->data, saltlen) <= 0)
             return 0;