Reinstate the check for invalid length BIT STRINGS,
[openssl.git] / crypto / asn1 / tasn_dec.c
index 0fc1f421e28dc3819a3631aabbfd086d7e9814ce..f87c08793aa5fb9fba0ae240b469eb3d3882ec69 100644 (file)
@@ -913,10 +913,10 @@ static int asn1_check_tlen(long *olen, int *otag, unsigned char *oclass, char *i
                        ctx->ptag = ptag;
                        ctx->hdrlen = p - q;
                        ctx->valid = 1;
-                       /* If definite length, length + header can't exceed total
-                        * amount of data available.
+                       /* If definite length, and no error, length +
+                        * header can't exceed total amount of data available. 
                         */
-                       if(!(i & 1) && ((plen + ctx->hdrlen) > len)) {
+                       if(!(i & 0x81) && ((plen + ctx->hdrlen) > len)) {
                                ASN1err(ASN1_F_ASN1_CHECK_TLEN, ASN1_R_TOO_LONG);
                                asn1_tlc_clear(ctx);
                                return 0;