27806188297

Committed 18 Jun 2026 04:12PM UTC coverage: 89.37% (-0.03%) from 89.397%

Build # 27806188297

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #5677 from randombit/jack/oid-names

Add OID::registered_name

Coverage Stats

111637 of 124915 relevant lines covered (89.37%)

10895907.86 hits per line

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87.5

/src/cli/asn1.cpp

/*
* (C) 2014,2015 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "cli.h"

#if defined(BOTAN_HAS_ASN1)

   #include <botan/asn1_print.h>
   #include <botan/data_src.h>

   #if defined(BOTAN_HAS_PEM_CODEC)
      #include <botan/pem.h>
   #endif

namespace Botan_CLI {

namespace {

class ASN1_Printer final : public Command {
   public:
      ASN1_Printer() :
            Command("asn1print --skip-context-specific --print-limit=4096 --bin-limit=2048 --max-depth=64 --pem file") {
      }

      std::string group() const override { return "asn1"; }

      std::string description() const override { return "Decode and print file with ASN.1 Basic Encoding Rules (BER)"; }

      static bool first_n(const std::vector<uint8_t>& data, size_t n, uint8_t b) {
         if(data.size() < n) {
            return false;
         }

         for(size_t i = 0; i != n; ++i) {
            if(data[i] != b) {
               return false;
            }
         }

         return true;
      }

      void go() override {
         const std::string input = get_arg("file");
         const size_t print_limit = get_arg_sz("print-limit");
         const size_t bin_limit = get_arg_sz("bin-limit");
         const bool print_context_specific = !flag_set("skip-context-specific");
         const size_t max_depth = get_arg_sz("max-depth");

         const size_t value_column = 60;
         const size_t initial_level = 0;

         std::vector<uint8_t> file_contents = slurp_file(input);
         std::vector<uint8_t> data;

         if(flag_set("pem") || (input.size() > 4 && input.substr(input.size() - 4) == ".pem") ||
            (file_contents.size() > 20 && first_n(file_contents, 5, '-'))) {
   #if defined(BOTAN_HAS_PEM_CODEC)
            std::string pem_label;
            Botan::DataSource_Memory src(file_contents);
            data = unlock(Botan::PEM_Code::decode(src, pem_label));
   #else
            throw CLI_Error_Unsupported("PEM decoding not available in this build");
   #endif
         } else {
            data.swap(file_contents);
         }

         const Botan::ASN1_Pretty_Printer printer(
            print_limit, bin_limit, print_context_specific, initial_level, value_column, max_depth);

         printer.print_to_stream(output(), data.data(), data.size());
      }
};

BOTAN_REGISTER_COMMAND("asn1print", ASN1_Printer);

class OID_Info final : public Command {
   public:
      OID_Info() : Command("oid_info oid") {}

      std::string group() const override { return "asn1"; }

      std::string description() const override { return "Provide information about an object identifier"; }

      void go() override {
         const std::string oid_str = get_arg("oid");

         if(oid_str.empty()) {
            throw CLI_Usage_Error("Must provide non-empty OID string");
         }

         try {
            const Botan::OID oid(oid_str);

            if(const auto name = oid.registered_name()) {
               output() << "OID " << oid_str << " is associated with " << *name << "\n";
            } else {
               output() << "OID " << oid_str << " is not recognized\n";
            }

            return;
         } catch(Botan::Exception&) {}

         // This throws if the string is not known
         const Botan::OID oid = Botan::OID::from_string(oid_str);
         output() << "The string '" << oid_str << "' is associated with OID " << oid.to_string() << "\n";
      }
};

BOTAN_REGISTER_COMMAND("oid_info", OID_Info);

}  // namespace

}  // namespace Botan_CLI

#endif  // BOTAN_HAS_ASN1

1	/*
2	* (C) 2014,2015 Jack Lloyd
3	*
4	* Botan is released under the Simplified BSD License (see license.txt)
5	*/
6
7	#include "cli.h"
8
9	#if defined(BOTAN_HAS_ASN1)
10
11	#include <botan/asn1_print.h>
12	#include <botan/data_src.h>
13
14	#if defined(BOTAN_HAS_PEM_CODEC)
15	#include <botan/pem.h>
16	#endif
17
18	namespace Botan_CLI {
19
20	namespace {
21
22	class ASN1_Printer final : public Command {
23	public:
24	ASN1_Printer() :	2✔
25	Command("asn1print --skip-context-specific --print-limit=4096 --bin-limit=2048 --max-depth=64 --pem file") {	2✔
26	}	2✔
27
28	std::string group() const override { return "asn1"; }	1✔
29
30	std::string description() const override { return "Decode and print file with ASN.1 Basic Encoding Rules (BER)"; }	1✔
31
32	static bool first_n(const std::vector<uint8_t>& data, size_t n, uint8_t b) {
33	if(data.size() < n) {
34	return false;
35	}
36
37	for(size_t i = 0; i != n; ++i) {	×
38	if(data[i] != b) {	×
39	return false;
40	}
41	}
42
43	return true;
44	}
45
46	void go() override {	1✔
47	const std::string input = get_arg("file");	1✔
48	const size_t print_limit = get_arg_sz("print-limit");	1✔
49	const size_t bin_limit = get_arg_sz("bin-limit");	1✔
50	const bool print_context_specific = !flag_set("skip-context-specific");	1✔
51	const size_t max_depth = get_arg_sz("max-depth");	1✔
52
53	const size_t value_column = 60;	1✔
54	const size_t initial_level = 0;	1✔
55
56	std::vector<uint8_t> file_contents = slurp_file(input);	1✔
57	std::vector<uint8_t> data;	1✔
58
59	if(flag_set("pem") \|\| (input.size() > 4 && input.substr(input.size() - 4) == ".pem") \|\|	1✔
60	(file_contents.size() > 20 && first_n(file_contents, 5, '-'))) {	×
61	#if defined(BOTAN_HAS_PEM_CODEC)
62	std::string pem_label;	1✔
63	Botan::DataSource_Memory src(file_contents);	1✔
64	data = unlock(Botan::PEM_Code::decode(src, pem_label));	3✔
65	#else
66	throw CLI_Error_Unsupported("PEM decoding not available in this build");
67	#endif
68	} else {	1✔
69	data.swap(file_contents);	×
70	}
71
72	const Botan::ASN1_Pretty_Printer printer(	1✔
73	print_limit, bin_limit, print_context_specific, initial_level, value_column, max_depth);	1✔
74
75	printer.print_to_stream(output(), data.data(), data.size());	1✔
76	}	3✔
77	};
78
79	BOTAN_REGISTER_COMMAND("asn1print", ASN1_Printer);	2✔
80
81	class OID_Info final : public Command {
82	public:
83	OID_Info() : Command("oid_info oid") {}	8✔
84
85	std::string group() const override { return "asn1"; }	1✔
86
87	std::string description() const override { return "Provide information about an object identifier"; }	1✔
88
89	void go() override {	3✔
90	const std::string oid_str = get_arg("oid");	3✔
91
92	if(oid_str.empty()) {	3✔
93	throw CLI_Usage_Error("Must provide non-empty OID string");	×
94	}
95
96	try {	3✔
97	const Botan::OID oid(oid_str);	3✔
98
99	if(const auto name = oid.registered_name()) {	2✔
100	output() << "OID " << oid_str << " is associated with " << *name << "\n";	1✔
101	} else {
102	output() << "OID " << oid_str << " is not recognized\n";	1✔
103	}	×
104
105	return;	2✔
106	} catch(Botan::Exception&) {}	3✔
107
108	// This throws if the string is not known
109	const Botan::OID oid = Botan::OID::from_string(oid_str);	1✔
110	output() << "The string '" << oid_str << "' is associated with OID " << oid.to_string() << "\n";	2✔
111	}	3✔
112	};
113
114	BOTAN_REGISTER_COMMAND("oid_info", OID_Info);	4✔
115
116	} // namespace
117
118	} // namespace Botan_CLI
119
120	#endif // BOTAN_HAS_ASN1

randombit / botan / 27806188297

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