X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fdsa%2Fdsa_asn1.c;h=6499e87ef31893886d47204021a1c3ee451f9ab8;hb=edfd50d8db3ae20c1cba1667f861a25cbe6c31f2;hp=540d01fdce3b6983a26b057bad1f26288e9ed1c4;hpb=9267c11bb5d408e43482173794f08a3c8472afba;p=oweals%2Fopenssl.git

diff --git a/crypto/dsa/dsa_asn1.c b/crypto/dsa/dsa_asn1.c
index 540d01fdce..6499e87ef3 100644
--- a/crypto/dsa/dsa_asn1.c
+++ b/crypto/dsa/dsa_asn1.c
@@ -19,7 +19,24 @@ ASN1_SEQUENCE(DSA_SIG) = {
         ASN1_SIMPLE(DSA_SIG, s, CBIGNUM)
 } static_ASN1_SEQUENCE_END(DSA_SIG)
 
-IMPLEMENT_ASN1_FUNCTIONS_const(DSA_SIG)
+IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DSA_SIG, DSA_SIG, DSA_SIG)
+
+DSA_SIG *DSA_SIG_new(void)
+{
+    DSA_SIG *sig = OPENSSL_zalloc(sizeof(*sig));
+    if (sig == NULL)
+        DSAerr(DSA_F_DSA_SIG_NEW, ERR_R_MALLOC_FAILURE);
+    return sig;
+}
+
+void DSA_SIG_free(DSA_SIG *sig)
+{
+    if (sig == NULL)
+        return;
+    BN_clear_free(sig->r);
+    BN_clear_free(sig->s);
+    OPENSSL_free(sig);
+}
 
 void DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps)
 {
@@ -58,7 +75,7 @@ static int dsa_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
 }
 
 ASN1_SEQUENCE_cb(DSAPrivateKey, dsa_cb) = {
-        ASN1_SIMPLE(DSA, version, LONG),
+        ASN1_EMBED(DSA, version, INT32),
         ASN1_SIMPLE(DSA, p, BIGNUM),
         ASN1_SIMPLE(DSA, q, BIGNUM),
         ASN1_SIMPLE(DSA, g, BIGNUM),
@@ -94,15 +111,15 @@ int DSA_sign(int type, const unsigned char *dgst, int dlen,
              unsigned char *sig, unsigned int *siglen, DSA *dsa)
 {
     DSA_SIG *s;
-    RAND_seed(dgst, dlen);
+
     s = DSA_do_sign(dgst, dlen, dsa);
     if (s == NULL) {
         *siglen = 0;
-        return (0);
+        return 0;
     }
     *siglen = i2d_DSA_SIG(s, &sig);
     DSA_SIG_free(s);
-    return (1);
+    return 1;
 }
 
 /* data has already been hashed (probably with SHA or SHA-1). */
@@ -123,7 +140,7 @@ int DSA_verify(int type, const unsigned char *dgst, int dgst_len,
 
     s = DSA_SIG_new();
     if (s == NULL)
-        return (ret);
+        return ret;
     if (d2i_DSA_SIG(&s, &p, siglen) == NULL)
         goto err;
     /* Ensure signature uses DER and doesn't have trailing garbage */
@@ -134,5 +151,5 @@ int DSA_verify(int type, const unsigned char *dgst, int dgst_len,
  err:
     OPENSSL_clear_free(der, derlen);
     DSA_SIG_free(s);
-    return (ret);
+    return ret;
 }