X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fx509v3%2Fv3_scts.c;h=b1505feb35bb0d31d4110b103c62d359855e5577;hp=ecfc68dcb73cad009354da15d378ded99ebefc8f;hb=a46c9789ce2aecedceef119e9883513c7a49f1ca;hpb=895cba195a0c8430dcc8d1aa22b75eccaaee8f49

diff --git a/crypto/x509v3/v3_scts.c b/crypto/x509v3/v3_scts.c
index ecfc68dcb7..b1505feb35 100644
--- a/crypto/x509v3/v3_scts.c
+++ b/crypto/x509v3/v3_scts.c
@@ -57,27 +57,30 @@
  */
 
 #include <stdio.h>
-#include "cryptlib.h"
+#include "internal/cryptlib.h"
 #include <openssl/asn1.h>
 #include <openssl/x509v3.h>
-#include "../../ssl/ssl_locl.h"
-
-#if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32__)
-# define SCT_TIMESTAMP unsigned __int64
-#elif defined(__arch64__)
-# define SCT_TIMESTAMP unsigned long
-#else
-# define SCT_TIMESTAMP unsigned long long
-#endif
+#include "ext_dat.h"
+
+#ifndef OPENSSL_NO_SCT
+/* Signature and hash algorithms from RFC 5246 */
+#define TLSEXT_hash_sha256                              4
+
+#define TLSEXT_signature_rsa                            1
+#define TLSEXT_signature_ecdsa                          3
 
-#define n2l8(c,l)       (l =((SCT_TIMESTAMP)(*((c)++)))<<56, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<<48, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<<40, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<<32, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<<24, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<<16, \
-                         l|=((SCT_TIMESTAMP)(*((c)++)))<< 8, \
-                         l|=((SCT_TIMESTAMP)(*((c)++))))
+
+#define n2s(c,s)        ((s=(((unsigned int)(c[0]))<< 8)| \
+                            (((unsigned int)(c[1]))    )),c+=2)
+
+#define n2l8(c,l)       (l =((uint64_t)(*((c)++)))<<56, \
+                         l|=((uint64_t)(*((c)++)))<<48, \
+                         l|=((uint64_t)(*((c)++)))<<40, \
+                         l|=((uint64_t)(*((c)++)))<<32, \
+                         l|=((uint64_t)(*((c)++)))<<24, \
+                         l|=((uint64_t)(*((c)++)))<<16, \
+                         l|=((uint64_t)(*((c)++)))<< 8, \
+                         l|=((uint64_t)(*((c)++))))
 
 typedef struct SCT_st {
     /* The encoded SCT */
@@ -90,7 +93,7 @@ typedef struct SCT_st {
     unsigned char version;
     unsigned char *logid;
     unsigned short logidlen;
-    SCT_TIMESTAMP timestamp;
+    uint64_t timestamp;
     unsigned char *ext;
     unsigned short extlen;
     unsigned char hash_alg;
@@ -140,7 +143,7 @@ static void tls12_signature_print(BIO *out, const unsigned char hash_alg,
         BIO_printf(out, "%s", OBJ_nid2ln(nid));
 }
 
-static void timestamp_print(BIO *out, SCT_TIMESTAMP timestamp)
+static void timestamp_print(BIO *out, uint64_t timestamp)
 {
     ASN1_GENERALIZEDTIME *gen;
     char genstr[20];
@@ -163,8 +166,7 @@ static void SCT_free(SCT *sct)
 {
     if (!sct)
         return;
-    if (sct->sct)
-        OPENSSL_free(sct->sct);
+    OPENSSL_free(sct->sct);
     OPENSSL_free(sct);
 }
 
@@ -181,8 +183,9 @@ static STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a,
     SCT *sct;
     unsigned char *p, *p2;
     unsigned short listlen, sctlen = 0, fieldlen;
+    const unsigned char *q = *pp;
 
-    if (d2i_ASN1_OCTET_STRING(&oct, pp, length) == NULL)
+    if (d2i_ASN1_OCTET_STRING(&oct, &q, length) == NULL)
         return NULL;
     if (oct->length < 2)
         goto done;
@@ -204,7 +207,7 @@ static STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a,
             goto err;
         listlen -= sctlen;
 
-        sct = OPENSSL_malloc(sizeof(SCT));
+        sct = OPENSSL_malloc(sizeof(*sct));
         if (!sct)
             goto err;
         if (!sk_SCT_push(sk, sct)) {
@@ -270,6 +273,7 @@ static STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a,
 
  done:
     ASN1_OCTET_STRING_free(oct);
+    *pp = q;
     return sk;
 
  err:
@@ -321,3 +325,4 @@ static int i2r_SCT_LIST(X509V3_EXT_METHOD *method, STACK_OF(SCT) *sct_list,
 
     return 1;
 }
+#endif