int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);
int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);