From 820a20ea2b5f97e4a8fb714fedf33edafd40740a Mon Sep 17 00:00:00 2001
From: beck <>
Date: Fri, 7 Jun 2002 03:45:34 +0000
Subject: Merge OpenSSL 0.9.7-stable-20020605, correctly autogenerate obj_mac.h

---
 src/lib/libcrypto/asn1/a_bitstr.c |  6 ++++--
 src/lib/libcrypto/asn1/a_enum.c   | 12 +++++++++++-
 src/lib/libcrypto/asn1/a_int.c    | 11 ++++++++++-
 src/lib/libcrypto/asn1/a_set.c    |  4 ++--
 src/lib/libcrypto/asn1/a_utctm.c  |  3 ++-
 src/lib/libcrypto/asn1/x_pubkey.c | 10 +++++++---
 6 files changed, 36 insertions(+), 10 deletions(-)

(limited to 'src/lib/libcrypto/asn1')

diff --git a/src/lib/libcrypto/asn1/a_bitstr.c b/src/lib/libcrypto/asn1/a_bitstr.c
index c36817c1ee..ed0bdfbde1 100644
--- a/src/lib/libcrypto/asn1/a_bitstr.c
+++ b/src/lib/libcrypto/asn1/a_bitstr.c
@@ -71,8 +71,6 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
 	if (a == NULL) return(0);
 
 	len=a->length;
-	ret=1+len;
-	if (pp == NULL) return(ret);
 
 	if (len > 0)
 		{
@@ -100,6 +98,10 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
 		}
 	else
 		bits=0;
+
+	ret=1+len;
+	if (pp == NULL) return(ret);
+
 	p= *pp;
 
 	*(p++)=(unsigned char)bits;
diff --git a/src/lib/libcrypto/asn1/a_enum.c b/src/lib/libcrypto/asn1/a_enum.c
index 8a315fa371..ad8f0ffd1a 100644
--- a/src/lib/libcrypto/asn1/a_enum.c
+++ b/src/lib/libcrypto/asn1/a_enum.c
@@ -151,7 +151,17 @@ ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai)
 	else ret->type=V_ASN1_ENUMERATED;
 	j=BN_num_bits(bn);
 	len=((j == 0)?0:((j/8)+1));
-	ret->data=(unsigned char *)OPENSSL_malloc(len+4);
+	if (ret->length < len+4)
+		{
+		unsigned char *new_data=OPENSSL_realloc(ret->data, len+4);
+		if (!new_data)
+			{
+			ASN1err(ASN1_F_BN_TO_ASN1_INTEGER,ERR_R_MALLOC_FAILURE);
+			goto err;
+			}
+		ret->data=new_data;
+		}
+
 	ret->length=BN_bn2bin(bn,ret->data);
 	return(ret);
 err:
diff --git a/src/lib/libcrypto/asn1/a_int.c b/src/lib/libcrypto/asn1/a_int.c
index 496704b9a5..edb243c021 100644
--- a/src/lib/libcrypto/asn1/a_int.c
+++ b/src/lib/libcrypto/asn1/a_int.c
@@ -397,7 +397,16 @@ ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai)
 	else ret->type=V_ASN1_INTEGER;
 	j=BN_num_bits(bn);
 	len=((j == 0)?0:((j/8)+1));
-	ret->data=(unsigned char *)OPENSSL_malloc(len+4);
+	if (ret->length < len+4)
+		{
+		unsigned char *new_data=OPENSSL_realloc(ret->data, len+4);
+		if (!new_data)
+			{
+			ASN1err(ASN1_F_BN_TO_ASN1_INTEGER,ERR_R_MALLOC_FAILURE);
+			goto err;
+			}
+		ret->data=new_data;
+		}
 	ret->length=BN_bn2bin(bn,ret->data);
 	/* Correct zero case */
 	if(!ret->length)
diff --git a/src/lib/libcrypto/asn1/a_set.c b/src/lib/libcrypto/asn1/a_set.c
index 19bb60fca8..0f839822ff 100644
--- a/src/lib/libcrypto/asn1/a_set.c
+++ b/src/lib/libcrypto/asn1/a_set.c
@@ -118,7 +118,7 @@ int i2d_ASN1_SET(STACK *a, unsigned char **pp, int (*func)(), int ex_tag,
 		}
 
         pStart  = p; /* Catch the beg of Setblobs*/
-        rgSetBlob = (MYBLOB *)OPENSSL_malloc( sk_num(a) * sizeof(MYBLOB)); /* In this array
+        if (!(rgSetBlob = (MYBLOB *)OPENSSL_malloc( sk_num(a) * sizeof(MYBLOB)))) return 0; /* In this array
 we will store the SET blobs */
 
         for (i=0; i<sk_num(a); i++)
@@ -135,7 +135,7 @@ SetBlob
  /* Now we have to sort the blobs. I am using a simple algo.
     *Sort ptrs *Copy to temp-mem *Copy from temp-mem to user-mem*/
         qsort( rgSetBlob, sk_num(a), sizeof(MYBLOB), SetBlobCmp);
-        pTempMem = OPENSSL_malloc(totSize);
+        if (!(pTempMem = OPENSSL_malloc(totSize))) return 0;
 
 /* Copy to temp mem */
         p = pTempMem;
diff --git a/src/lib/libcrypto/asn1/a_utctm.c b/src/lib/libcrypto/asn1/a_utctm.c
index ed2d827db2..dbb4a42c9d 100644
--- a/src/lib/libcrypto/asn1/a_utctm.c
+++ b/src/lib/libcrypto/asn1/a_utctm.c
@@ -222,6 +222,7 @@ ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t)
 int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
 	{
 	struct tm *tm;
+	struct tm data;
 	int offset;
 	int year;
 
@@ -238,7 +239,7 @@ int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t)
 
 	t -= offset*60; /* FIXME: may overflow in extreme cases */
 
-	{ struct tm data; tm = OPENSSL_gmtime(&t, &data); }
+	tm = OPENSSL_gmtime(&t, &data);
 	
 #define return_cmp(a,b) if ((a)<(b)) return -1; else if ((a)>(b)) return 1
 	year = g2(s->data);
diff --git a/src/lib/libcrypto/asn1/x_pubkey.c b/src/lib/libcrypto/asn1/x_pubkey.c
index 55630294b6..d958540120 100644
--- a/src/lib/libcrypto/asn1/x_pubkey.c
+++ b/src/lib/libcrypto/asn1/x_pubkey.c
@@ -84,7 +84,7 @@ int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 	X509_PUBKEY *pk;
 	X509_ALGOR *a;
 	ASN1_OBJECT *o;
-	unsigned char *s,*p;
+	unsigned char *s,*p = NULL;
 	int i;
 
 	if (x == NULL) return(0);
@@ -119,7 +119,7 @@ int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 		dsa->write_params=0;
 		ASN1_TYPE_free(a->parameter);
 		i=i2d_DSAparams(dsa,NULL);
-		p=(unsigned char *)OPENSSL_malloc(i);
+		if ((p=(unsigned char *)OPENSSL_malloc(i)) == NULL) goto err;
 		pp=p;
 		i2d_DSAparams(dsa,&pp);
 		a->parameter=ASN1_TYPE_new();
@@ -136,7 +136,11 @@ int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey)
 		}
 
 	if ((i=i2d_PublicKey(pkey,NULL)) <= 0) goto err;
-	if ((s=(unsigned char *)OPENSSL_malloc(i+1)) == NULL) goto err;
+	if ((s=(unsigned char *)OPENSSL_malloc(i+1)) == NULL)
+		{
+		X509err(X509_F_X509_PUBKEY_SET,ERR_R_MALLOC_FAILURE);
+		goto err;
+		}
 	p=s;
 	i2d_PublicKey(pkey,&p);
 	if (!M_ASN1_BIT_STRING_set(pk->public_key,s,i)) goto err;
-- 
cgit v1.2.3-55-g6feb