/src/boringssl/crypto/asn1/asn1_par.cc

Source (jump to first uncovered line)
// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#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];
}

Coverage Report

Created: 2025-08-28 06:59

Line	Count	Source (jump to first uncovered line)
1		// Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
2		//
3		// Licensed under the Apache License, Version 2.0 (the "License");
4		// you may not use this file except in compliance with the License.
5		// You may obtain a copy of the License at
6		//
7		// https://www.apache.org/licenses/LICENSE-2.0
8		//
9		// Unless required by applicable law or agreed to in writing, software
10		// distributed under the License is distributed on an "AS IS" BASIS,
11		// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12		// See the License for the specific language governing permissions and
13		// limitations under the License.
14
15		#include <openssl/asn1.h>
16
17
18	0	const char *ASN1_tag2str(int tag) {
19	0	static const char *const tag2str[] = {
20	0	"EOC",
21	0	"BOOLEAN",
22	0	"INTEGER",
23	0	"BIT STRING",
24	0	"OCTET STRING",
25	0	"NULL",
26	0	"OBJECT",
27	0	"OBJECT DESCRIPTOR",
28	0	"EXTERNAL",
29	0	"REAL",
30	0	"ENUMERATED",
31	0	"<ASN1 11>",
32	0	"UTF8STRING",
33	0	"<ASN1 13>",
34	0	"<ASN1 14>",
35	0	"<ASN1 15>",
36	0	"SEQUENCE",
37	0	"SET",
38	0	"NUMERICSTRING",
39	0	"PRINTABLESTRING",
40	0	"T61STRING",
41	0	"VIDEOTEXSTRING",
42	0	"IA5STRING",
43	0	"UTCTIME",
44	0	"GENERALIZEDTIME",
45	0	"GRAPHICSTRING",
46	0	"VISIBLESTRING",
47	0	"GENERALSTRING",
48	0	"UNIVERSALSTRING",
49	0	"<ASN1 29>",
50	0	"BMPSTRING",
51	0	};
52
53	0	if ((tag == V_ASN1_NEG_INTEGER) \|\| (tag == V_ASN1_NEG_ENUMERATED)) {
54	0	tag &= ~V_ASN1_NEG;
55	0	}
56
57	0	if (tag < 0 \|\| tag > 30) {
58	0	return "(unknown)";
59	0	}
60	0	return tag2str[tag];
61	0	}