| /* |
| * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. |
| * |
| * Licensed under the OpenSSL license (the "License"). You may not use |
| * this file except in compliance with the License. You can obtain a copy |
| * in the file LICENSE in the source distribution or at |
| * https://www.openssl.org/source/license.html |
| */ |
| |
| #include <openssl/asn1.h> |
| |
| |
| const char *ASN1_tag2str(int tag) { |
| static const char *const tag2str[] = { |
| "EOC", |
| "BOOLEAN", |
| "INTEGER", |
| "BIT STRING", |
| "OCTET STRING", |
| "NULL", |
| "OBJECT", |
| "OBJECT DESCRIPTOR", |
| "EXTERNAL", |
| "REAL", |
| "ENUMERATED", |
| "<ASN1 11>", |
| "UTF8STRING", |
| "<ASN1 13>", |
| "<ASN1 14>", |
| "<ASN1 15>", |
| "SEQUENCE", |
| "SET", |
| "NUMERICSTRING", |
| "PRINTABLESTRING", |
| "T61STRING", |
| "VIDEOTEXSTRING", |
| "IA5STRING", |
| "UTCTIME", |
| "GENERALIZEDTIME", |
| "GRAPHICSTRING", |
| "VISIBLESTRING", |
| "GENERALSTRING", |
| "UNIVERSALSTRING", |
| "<ASN1 29>", |
| "BMPSTRING", |
| }; |
| |
| if ((tag == V_ASN1_NEG_INTEGER) || (tag == V_ASN1_NEG_ENUMERATED)) { |
| tag &= ~V_ASN1_NEG; |
| } |
| |
| if (tag < 0 || tag > 30) { |
| return "(unknown)"; |
| } |
| return tag2str[tag]; |
| } |
