5079590438

Committed 25 May 2023 12:28PM UTC coverage: 92.228% (+0.5%) from 91.723%

Build # 5079590438

Build Type

Pull #3502

github

Pull Request Pull Request #3502: Apply clang-format to the codebase

Run Details

75589 of 81959 relevant lines covered (92.23%)

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89.74

/src/cli/compress.cpp

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

#include "cli.h"

#if defined(BOTAN_HAS_COMPRESSION)
   #include <botan/compression.h>
   #include <fstream>
#endif

namespace Botan_CLI {

#if defined(BOTAN_HAS_COMPRESSION)

class Compress final : public Command {
   public:
      Compress() : Command("compress --type=gzip --level=6 --buf-size=8192 file") {}

      std::string output_filename(const std::string& input_fsname, const std::string& comp_type) {
         const std::map<std::string, std::string> suffixes = {
            {"zlib", "zlib"},
            {"gzip", "gz"},
            {"bzip2", "bz2"},
            {"lzma", "xz"},
         };

         auto suffix_info = suffixes.find(comp_type);
         if(suffixes.count(comp_type) == 0) {
            throw CLI_Error_Unsupported("Compressing", comp_type);
         }

         return input_fsname + "." + suffix_info->second;
      }

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

      std::string description() const override { return "Compress a given file"; }

      void go() override {
         const std::string comp_type = get_arg("type");
         const size_t buf_size = get_arg_sz("buf-size");
         const size_t comp_level = get_arg_sz("level");

         auto compress = Botan::Compression_Algorithm::create(comp_type);
         if(!compress) {
            throw CLI_Error_Unsupported("Compression", comp_type);
         }

         const std::string in_file = get_arg("file");
         std::ifstream in(in_file, std::ios::binary);

         if(!in.good()) {
            throw CLI_IO_Error("reading", in_file);
         }

         const std::string out_file = output_filename(in_file, comp_type);
         std::ofstream out(out_file, std::ios::binary);
         if(!out.good()) {
            throw CLI_IO_Error("writing", out_file);
         }

         Botan::secure_vector<uint8_t> buf;

         compress->start(comp_level);

         while(in.good()) {
            buf.resize(buf_size);
            in.read(reinterpret_cast<char*>(buf.data()), buf.size());
            buf.resize(in.gcount());

            compress->update(buf);

            out.write(reinterpret_cast<const char*>(buf.data()), buf.size());
         }

         buf.clear();
         compress->finish(buf);
         out.write(reinterpret_cast<const char*>(buf.data()), buf.size());
         out.close();
      }
};

BOTAN_REGISTER_COMMAND("compress", Compress);

class Decompress final : public Command {
   public:
      Decompress() : Command("decompress --buf-size=8192 file") {}

      void parse_extension(const std::string& in_file, std::string& out_file, std::string& suffix) {
         auto last_dot = in_file.find_last_of('.');
         if(last_dot == std::string::npos || last_dot == 0) {
            throw CLI_Error("No extension detected in filename '" + in_file + "'");
         }

         out_file = in_file.substr(0, last_dot);
         suffix = in_file.substr(last_dot + 1, std::string::npos);
      }

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

      std::string description() const override { return "Decompress a given compressed archive"; }

      void go() override {
         const size_t buf_size = get_arg_sz("buf-size");
         const std::string in_file = get_arg("file");
         std::string out_file, suffix;
         parse_extension(in_file, out_file, suffix);

         std::ifstream in(in_file, std::ios::binary);

         if(!in.good()) {
            throw CLI_IO_Error("reading", in_file);
         }

         auto decompress = Botan::Decompression_Algorithm::create(suffix);

         if(!decompress) {
            throw CLI_Error_Unsupported("Decompression", suffix);
         }

         std::ofstream out(out_file, std::ios::binary);
         if(!out.good()) {
            throw CLI_IO_Error("writing", out_file);
         }

         Botan::secure_vector<uint8_t> buf;

         decompress->start();

         while(in.good()) {
            buf.resize(buf_size);
            in.read(reinterpret_cast<char*>(buf.data()), buf.size());
            buf.resize(in.gcount());

            decompress->update(buf);

            out.write(reinterpret_cast<const char*>(buf.data()), buf.size());
         }

         buf.clear();
         decompress->finish(buf);
         out.write(reinterpret_cast<const char*>(buf.data()), buf.size());
         out.close();
      }
};

BOTAN_REGISTER_COMMAND("decompress", Decompress);

#endif

}

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_COMPRESSION)
10	#include <botan/compression.h>
11	#include <fstream>
12	#endif
13
14	namespace Botan_CLI {
15
16	#if defined(BOTAN_HAS_COMPRESSION)
17
18	class Compress final : public Command {
19	public:
20	Compress() : Command("compress --type=gzip --level=6 --buf-size=8192 file") {}	4✔
21
22	std::string output_filename(const std::string& input_fsname, const std::string& comp_type) {	1✔
23	const std::map<std::string, std::string> suffixes = {	1✔
24	{"zlib", "zlib"},
25	{"gzip", "gz"},
26	{"bzip2", "bz2"},
27	{"lzma", "xz"},
28	};	5✔
29
30	auto suffix_info = suffixes.find(comp_type);	1✔
31	if(suffixes.count(comp_type) == 0) {	1✔
32	throw CLI_Error_Unsupported("Compressing", comp_type);	×
33	}
34
35	return input_fsname + "." + suffix_info->second;	2✔
36	}	1✔
37
38	std::string group() const override { return "compression"; }	1✔
39
40	std::string description() const override { return "Compress a given file"; }	1✔
41
42	void go() override {	1✔
43	const std::string comp_type = get_arg("type");	1✔
44	const size_t buf_size = get_arg_sz("buf-size");	1✔
45	const size_t comp_level = get_arg_sz("level");	1✔
46
47	auto compress = Botan::Compression_Algorithm::create(comp_type);	1✔
48	if(!compress) {	1✔
49	throw CLI_Error_Unsupported("Compression", comp_type);	×
50	}
51
52	const std::string in_file = get_arg("file");	1✔
53	std::ifstream in(in_file, std::ios::binary);	1✔
54
55	if(!in.good()) {	1✔
56	throw CLI_IO_Error("reading", in_file);	×
57	}
58
59	const std::string out_file = output_filename(in_file, comp_type);	1✔
60	std::ofstream out(out_file, std::ios::binary);	1✔
61	if(!out.good()) {	1✔
62	throw CLI_IO_Error("writing", out_file);	×
63	}
64
65	Botan::secure_vector<uint8_t> buf;	1✔
66
67	compress->start(comp_level);	1✔
68
69	while(in.good()) {	2✔
70	buf.resize(buf_size);	1✔
71	in.read(reinterpret_cast<char*>(buf.data()), buf.size());	1✔
72	buf.resize(in.gcount());	1✔
73
74	compress->update(buf);	1✔
75
76	out.write(reinterpret_cast<const char*>(buf.data()), buf.size());	1✔
77	}
78
79	buf.clear();	1✔
80	compress->finish(buf);	1✔
81	out.write(reinterpret_cast<const char*>(buf.data()), buf.size());	1✔
82	out.close();	1✔
83	}	4✔
84	};
85
86	BOTAN_REGISTER_COMMAND("compress", Compress);	2✔
87
88	class Decompress final : public Command {
89	public:
90	Decompress() : Command("decompress --buf-size=8192 file") {}	4✔
91
92	void parse_extension(const std::string& in_file, std::string& out_file, std::string& suffix) {	1✔
93	auto last_dot = in_file.find_last_of('.');	1✔
94	if(last_dot == std::string::npos \|\| last_dot == 0) {	1✔
95	throw CLI_Error("No extension detected in filename '" + in_file + "'");	×
96	}
97
98	out_file = in_file.substr(0, last_dot);	1✔
99	suffix = in_file.substr(last_dot + 1, std::string::npos);	1✔
100	}	1✔
101
102	std::string group() const override { return "compression"; }	1✔
103
104	std::string description() const override { return "Decompress a given compressed archive"; }	1✔
105
106	void go() override {	1✔
107	const size_t buf_size = get_arg_sz("buf-size");	1✔
108	const std::string in_file = get_arg("file");	1✔
109	std::string out_file, suffix;	1✔
110	parse_extension(in_file, out_file, suffix);	1✔
111
112	std::ifstream in(in_file, std::ios::binary);	1✔
113
114	if(!in.good()) {	1✔
115	throw CLI_IO_Error("reading", in_file);	×
116	}
117
118	auto decompress = Botan::Decompression_Algorithm::create(suffix);	1✔
119
120	if(!decompress) {	1✔
121	throw CLI_Error_Unsupported("Decompression", suffix);	×
122	}
123
124	std::ofstream out(out_file, std::ios::binary);	1✔
125	if(!out.good()) {	1✔
126	throw CLI_IO_Error("writing", out_file);	×
127	}
128
129	Botan::secure_vector<uint8_t> buf;	1✔
130
131	decompress->start();	1✔
132
133	while(in.good()) {	2✔
134	buf.resize(buf_size);	1✔
135	in.read(reinterpret_cast<char*>(buf.data()), buf.size());	1✔
136	buf.resize(in.gcount());	1✔
137
138	decompress->update(buf);	1✔
139
140	out.write(reinterpret_cast<const char*>(buf.data()), buf.size());	1✔
141	}
142
143	buf.clear();	1✔
144	decompress->finish(buf);	1✔
145	out.write(reinterpret_cast<const char*>(buf.data()), buf.size());	1✔
146	out.close();	1✔
147	}	4✔
148	};
149
150	BOTAN_REGISTER_COMMAND("decompress", Decompress);	2✔
151
152	#endif
153
154	}

randombit / botan / 5079590438

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