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author | Ben Longbons <b.r.longbons@gmail.com> | 2012-08-30 16:16:25 -0700 |
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committer | Ben Longbons <b.r.longbons@gmail.com> | 2012-08-30 17:03:31 -0700 |
commit | 41974ae5265fbc23a06f276f9e008d5dad020e0b (patch) | |
tree | 9d595215172e87e2d83b74f7bf3430b3040e780e /src/common/md5calc.hpp | |
parent | 21742909143df9159b2401c3e2a39cc0b2bad620 (diff) | |
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Rename files for C++ conversion. Does not compile.
After updating, you can remove these files, as shown in 'git status':
Untracked files:
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src/map/magic-interpreter-lexer.c
src/map/magic-interpreter-parser.c
src/map/magic-interpreter-parser.h
Diffstat (limited to 'src/common/md5calc.hpp')
-rw-r--r-- | src/common/md5calc.hpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/common/md5calc.hpp b/src/common/md5calc.hpp new file mode 100644 index 0000000..1dde2ed --- /dev/null +++ b/src/common/md5calc.hpp @@ -0,0 +1,64 @@ +#ifndef MD5CALC_HPP +#define MD5CALC_HPP + +#include "sanity.hpp" + +#include <netinet/in.h> + +#include <stdint.h> // uint32_t, uint8_t +#include <stddef.h> // size_t +#include <stdio.h> // FILE* + +/// The digest state - becomes the output +typedef struct +{ + // classically named {A,B,C,D} + // but use an so we can index + uint32_t val[4]; +} MD5_state; +typedef struct +{ + uint32_t data[16]; +} MD5_block; + +// Implementation +void MD5_init(MD5_state* state); +void MD5_do_block(MD5_state* state, MD5_block block); + +// Output formatting +void MD5_to_bin(MD5_state state, uint8_t out[0x10]); +void MD5_to_str(MD5_state state, char out[0x21]); + +// Convenience +MD5_state MD5_from_string(const char* msg, const size_t msglen); +MD5_state MD5_from_cstring(const char* msg); +MD5_state MD5_from_FILE(FILE* in); + + +/// Output in ASCII - with lowercase hex digits, null-terminated +// these may overlap safely +static void MD5_String (const char *string, char output[33]) __attribute__((deprecated)); +static inline void MD5_String (const char *string, char output[33]) { + MD5_to_str(MD5_from_cstring(string), output); +} +/// Output in binary +static void MD5_String2binary (const char *string, uint8_t output[16]) __attribute__((deprecated)); +static inline void MD5_String2binary (const char *string, uint8_t output[16]) { + MD5_to_bin(MD5_from_cstring(string), output); +} + +// statically-allocated output +// whoever wrote this fails basic understanding of +const char *MD5_saltcrypt(const char *key, const char *salt); + +/// return some random characters (statically allocated) +// Currently, returns a 5-char string +const char *make_salt(void); + +/// check plaintext password against saved saltcrypt +bool pass_ok(const char *password, const char *crypted); + +/// This returns an in_addr_t because it is configurable whether it gets called at all +in_addr_t MD5_ip(char *secret, in_addr_t ip); + +#endif |