Constify d2i, s2i, c2i and r2i functions and other associated
[openssl.git] / crypto / asn1 / asn1_par.c
index bd8de1e8d404117abfd77688da6df55febb170ca..0e5bf915a0c1a74b83bdd6aa773dc49b31f14c07 100644 (file)
@@ -64,7 +64,7 @@
 
 static int asn1_print_info(BIO *bp, int tag, int xclass,int constructed,
        int indent);
-static int asn1_parse2(BIO *bp, unsigned char **pp, long length,
+static int asn1_parse2(BIO *bp, const unsigned char **pp, long length,
        int offset, int depth, int indent, int dump);
 static int asn1_print_info(BIO *bp, int tag, int xclass, int constructed,
             int indent)
@@ -103,20 +103,20 @@ err:
        return(0);
        }
 
-int ASN1_parse(BIO *bp, unsigned char *pp, long len, int indent)
+int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent)
        {
        return(asn1_parse2(bp,&pp,len,0,0,indent,0));
        }
 
-int ASN1_parse_dump(BIO *bp, unsigned char *pp, long len, int indent, int dump)
+int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent, int dump)
        {
        return(asn1_parse2(bp,&pp,len,0,0,indent,dump));
        }
 
-static int asn1_parse2(BIO *bp, unsigned char **pp, long length, int offset,
+static int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offset,
             int depth, int indent, int dump)
        {
-       unsigned char *p,*ep,*tot,*op,*opp;
+       const unsigned char *p,*ep,*tot,*op,*opp;
        long len;
        int tag,xclass,ret=0;
        int nl,hl,j,r;