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1 /* Copyright (c) 2014, Google Inc.
2  *
3  * Permission to use, copy, modify, and/or distribute this software for any
4  * purpose with or without fee is hereby granted, provided that the above
5  * copyright notice and this permission notice appear in all copies.
6  *
7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14 
15 #ifndef OPENSSL_HEADER_TOOL_INTERNAL_H
16 #define OPENSSL_HEADER_TOOL_INTERNAL_H
17 
18 #include <openssl/base.h>
19 
20 #include <string>
21 #include <vector>
22 
23 OPENSSL_MSVC_PRAGMA(warning(push))
24 // MSVC issues warning C4702 for unreachable code in its xtree header when
25 // compiling with -D_HAS_EXCEPTIONS=0. See
26 // https://connect.microsoft.com/VisualStudio/feedback/details/809962
27 OPENSSL_MSVC_PRAGMA(warning(disable: 4702))
28 
29 #include <map>
30 
31 OPENSSL_MSVC_PRAGMA(warning(pop))
32 
33 #if defined(OPENSSL_WINDOWS)
34   #define BORINGSSL_OPEN _open
35   #define BORINGSSL_FDOPEN _fdopen
36   #define BORINGSSL_CLOSE _close
37   #define BORINGSSL_READ _read
38   #define BORINGSSL_WRITE _write
39 #else
40   #define BORINGSSL_OPEN open
41   #define BORINGSSL_FDOPEN fdopen
42   #define BORINGSSL_CLOSE close
43   #define BORINGSSL_READ read
44   #define BORINGSSL_WRITE write
45 #endif
46 
47 struct FileCloser {
operatorFileCloser48   void operator()(FILE *file) {
49     fclose(file);
50   }
51 };
52 
53 using ScopedFILE = std::unique_ptr<FILE, FileCloser>;
54 
55 enum ArgumentType {
56   kRequiredArgument,
57   kOptionalArgument,
58   kBooleanArgument,
59 };
60 
61 struct argument {
62   const char *name;
63   ArgumentType type;
64   const char *description;
65 };
66 
67 bool ParseKeyValueArguments(std::map<std::string, std::string> *out_args, const
68     std::vector<std::string> &args, const struct argument *templates);
69 
70 void PrintUsage(const struct argument *templates);
71 
72 bool GetUnsigned(unsigned *out, const std::string &arg_name,
73                  unsigned default_value,
74                  const std::map<std::string, std::string> &args);
75 
76 bool ReadAll(std::vector<uint8_t> *out, FILE *in);
77 
78 bool Ciphers(const std::vector<std::string> &args);
79 bool Client(const std::vector<std::string> &args);
80 bool DoPKCS12(const std::vector<std::string> &args);
81 bool GenerateEd25519Key(const std::vector<std::string> &args);
82 bool GenerateRSAKey(const std::vector<std::string> &args);
83 bool MD5Sum(const std::vector<std::string> &args);
84 bool Rand(const std::vector<std::string> &args);
85 bool SHA1Sum(const std::vector<std::string> &args);
86 bool SHA224Sum(const std::vector<std::string> &args);
87 bool SHA256Sum(const std::vector<std::string> &args);
88 bool SHA384Sum(const std::vector<std::string> &args);
89 bool SHA512Sum(const std::vector<std::string> &args);
90 bool Server(const std::vector<std::string> &args);
91 bool Sign(const std::vector<std::string> &args);
92 bool Speed(const std::vector<std::string> &args);
93 
94 // These values are DER encoded, RSA private keys.
95 extern const uint8_t kDERRSAPrivate2048[];
96 extern const size_t kDERRSAPrivate2048Len;
97 extern const uint8_t kDERRSAPrivate4096[];
98 extern const size_t kDERRSAPrivate4096Len;
99 
100 
101 #endif  // !OPENSSL_HEADER_TOOL_INTERNAL_H
102