mirror of
https://github.com/ksherlock/mpw-tools.git
synced 2024-06-09 22:29:27 +00:00
md5 utility (data + resource fork)
This commit is contained in:
parent
aca8500d9c
commit
dac5493289
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
Normal file
|
@ -0,0 +1,2 @@
|
|||
.DS_Store
|
||||
*.o
|
3
.gitmodules
vendored
Normal file
3
.gitmodules
vendored
Normal file
|
@ -0,0 +1,3 @@
|
|||
[submodule "libtomcrypt"]
|
||||
path = libtomcrypt
|
||||
url = https://github.com/libtom/libtomcrypt.git
|
1
libtomcrypt
Submodule
1
libtomcrypt
Submodule
|
@ -0,0 +1 @@
|
|||
Subproject commit 6ad52252688bb34f90b5e79da4830a927e87b81f
|
10
makefile
10
makefile
|
@ -90,6 +90,16 @@ Parameters: Parameters.c.o
|
|||
Echo: Echo.c.o
|
||||
$(MPW) Link $(LDFLAGS) -o $@ $^ $(LIBS)
|
||||
|
||||
md5 : md5.c.o libtomcrypt/src/hashes/md5.c.o
|
||||
$(MPW) Link $(LDFLAGS) -o $@ $^ $(LIBS)
|
||||
|
||||
md5.c.o : md5.c
|
||||
$(MPW) SC -P -I . -I libtomcrypt/src/headers $< -o $@
|
||||
|
||||
libtomcrypt/src/hashes/md5.c.o : libtomcrypt/src/hashes/md5.c
|
||||
$(MPW) SC -P -I . -I libtomcrypt/src/headers -d LTC_MD5 $< -o $@
|
||||
|
||||
|
||||
#SetFile.c : SetFile.rl
|
||||
# ragel -G2 -p -m -o $@ $<
|
||||
|
||||
|
|
175
md5.c
Normal file
175
md5.c
Normal file
|
@ -0,0 +1,175 @@
|
|||
#include <stdio.h>
|
||||
#include <fcntl.h>
|
||||
#include <errno.h>
|
||||
|
||||
#define LTC_MD5
|
||||
#include "tomcrypt.h"
|
||||
|
||||
|
||||
const char *unhash(const unsigned char *hash) {
|
||||
static char buffer[33];
|
||||
static char table[] = "0123456789abcdef";
|
||||
|
||||
unsigned i, j;
|
||||
|
||||
for (i = 0, j = 0; i < 16; ++i) {
|
||||
unsigned char c = hash[i];
|
||||
buffer[j++] = table[c >> 4];
|
||||
buffer[j++] = table[c & 0x0f];
|
||||
}
|
||||
buffer[j] = 0;
|
||||
return buffer;
|
||||
}
|
||||
|
||||
int process(int fd, const char *name, int fork) {
|
||||
|
||||
static unsigned char buffer[4096];
|
||||
hash_state md;
|
||||
unsigned char hash[16];
|
||||
|
||||
md5_init(&md);
|
||||
|
||||
|
||||
for(;;) {
|
||||
long l = read(fd, buffer, sizeof(buffer));
|
||||
if (l == 0) break;
|
||||
if (l < 0) {
|
||||
if (errno == EINTR) continue;
|
||||
perror("read");
|
||||
return -1;
|
||||
}
|
||||
md5_process(&md, buffer, l);
|
||||
}
|
||||
|
||||
|
||||
md5_done(&md, hash);
|
||||
fprintf(stdout, "MD5 (%s%s) = %s\n",
|
||||
name, fork ? "+" : "", unhash(hash));
|
||||
return 0;
|
||||
}
|
||||
|
||||
// from md5_test
|
||||
int test() {
|
||||
|
||||
static const struct {
|
||||
char *msg;
|
||||
unsigned char hash[16];
|
||||
} tests[] = {
|
||||
{ "",
|
||||
{ 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04,
|
||||
0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e } },
|
||||
{ "a",
|
||||
{0x0c, 0xc1, 0x75, 0xb9, 0xc0, 0xf1, 0xb6, 0xa8,
|
||||
0x31, 0xc3, 0x99, 0xe2, 0x69, 0x77, 0x26, 0x61 } },
|
||||
{ "abc",
|
||||
{ 0x90, 0x01, 0x50, 0x98, 0x3c, 0xd2, 0x4f, 0xb0,
|
||||
0xd6, 0x96, 0x3f, 0x7d, 0x28, 0xe1, 0x7f, 0x72 } },
|
||||
{ "message digest",
|
||||
{ 0xf9, 0x6b, 0x69, 0x7d, 0x7c, 0xb7, 0x93, 0x8d,
|
||||
0x52, 0x5a, 0x2f, 0x31, 0xaa, 0xf1, 0x61, 0xd0 } },
|
||||
{ "abcdefghijklmnopqrstuvwxyz",
|
||||
{ 0xc3, 0xfc, 0xd3, 0xd7, 0x61, 0x92, 0xe4, 0x00,
|
||||
0x7d, 0xfb, 0x49, 0x6c, 0xca, 0x67, 0xe1, 0x3b } },
|
||||
{ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
|
||||
{ 0xd1, 0x74, 0xab, 0x98, 0xd2, 0x77, 0xd9, 0xf5,
|
||||
0xa5, 0x61, 0x1c, 0x2c, 0x9f, 0x41, 0x9d, 0x9f } },
|
||||
{ "12345678901234567890123456789012345678901234567890123456789012345678901234567890",
|
||||
{ 0x57, 0xed, 0xf4, 0xa2, 0x2b, 0xe3, 0xc9, 0x55,
|
||||
0xac, 0x49, 0xda, 0x2e, 0x21, 0x07, 0xb6, 0x7a } },
|
||||
{ NULL, { 0 } }
|
||||
};
|
||||
|
||||
|
||||
unsigned i;
|
||||
unsigned ok;
|
||||
hash_state md;
|
||||
unsigned char hash[16];
|
||||
|
||||
for (i = 0; tests[i].msg != NULL; i++) {
|
||||
md5_init(&md);
|
||||
md5_process(&md, (unsigned char *)tests[i].msg, (unsigned long)strlen(tests[i].msg));
|
||||
md5_done(&md, hash);
|
||||
|
||||
ok = !memcmp(hash, tests[i].hash, 16);
|
||||
|
||||
printf("MD5 (\"%s\") = %s - %s\n",
|
||||
tests[i].msg, unhash(hash),
|
||||
ok ? "verified correct" : "INCORRECT RESULT!");
|
||||
|
||||
if (!ok) return -1;
|
||||
}
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void help() {
|
||||
fputs("Usage: MD5 [-x] files...\n", stdout);
|
||||
}
|
||||
|
||||
int main(int argc, char **argv) {
|
||||
|
||||
|
||||
int rv;
|
||||
int i;
|
||||
|
||||
for (i = 1; i < argc; ++i) {
|
||||
char *cp = argv[i];
|
||||
if (*cp != '-') {
|
||||
break;
|
||||
}
|
||||
if (strcmp(cp, "--")) {
|
||||
++i;
|
||||
break;
|
||||
}
|
||||
if (!strcmp(cp, "-h")) {
|
||||
help();
|
||||
exit(0);
|
||||
}
|
||||
if (!strcmp(cp, "-x")) {
|
||||
return test();
|
||||
}
|
||||
}
|
||||
|
||||
argv += i;
|
||||
argc -= i;
|
||||
|
||||
if (argc == 0) {
|
||||
help();
|
||||
return 1;
|
||||
}
|
||||
|
||||
rv = 0;
|
||||
for ( i = 0; i < argc; ++i) {
|
||||
|
||||
int fd;
|
||||
int tmp;
|
||||
|
||||
char *cp = argv[i];
|
||||
|
||||
fd = open(cp, O_RDONLY | O_BINARY);
|
||||
if (fd < 0) {
|
||||
perror(cp);
|
||||
rv = 1;
|
||||
continue;
|
||||
}
|
||||
|
||||
tmp = process(fd, cp, 0);
|
||||
if (tmp) rv = 1;
|
||||
close(fd);
|
||||
|
||||
// flag for resource fork...
|
||||
|
||||
fd = open(cp, O_RDONLY | O_BINARY | O_RSRC);
|
||||
if (fd < 0) {
|
||||
perror(cp);
|
||||
rv = 1;
|
||||
continue;
|
||||
}
|
||||
tmp = process(fd, cp, 1);
|
||||
if (tmp) rv = 1;
|
||||
close(fd);
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
134
tomcrypt.h
Normal file
134
tomcrypt.h
Normal file
|
@ -0,0 +1,134 @@
|
|||
#ifndef TOMCRYPT_H_
|
||||
#define TOMCRYPT_H_
|
||||
#include <assert.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <stddef.h>
|
||||
#include <time.h>
|
||||
#include <ctype.h>
|
||||
#include <limits.h>
|
||||
|
||||
/* use configuration data */
|
||||
//#include <tomcrypt_custom.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* version */
|
||||
#define CRYPT 0x0117
|
||||
#define SCRYPT "1.17"
|
||||
|
||||
/* max size of either a cipher/hash block or symmetric key [largest of the two] */
|
||||
#define MAXBLOCKSIZE 128
|
||||
|
||||
/* descriptor table size */
|
||||
#define TAB_SIZE 32
|
||||
|
||||
/* error codes [will be expanded in future releases] */
|
||||
enum {
|
||||
CRYPT_OK=0, /* Result OK */
|
||||
CRYPT_ERROR, /* Generic Error */
|
||||
CRYPT_NOP, /* Not a failure but no operation was performed */
|
||||
|
||||
CRYPT_INVALID_KEYSIZE, /* Invalid key size given */
|
||||
CRYPT_INVALID_ROUNDS, /* Invalid number of rounds */
|
||||
CRYPT_FAIL_TESTVECTOR, /* Algorithm failed test vectors */
|
||||
|
||||
CRYPT_BUFFER_OVERFLOW, /* Not enough space for output */
|
||||
CRYPT_INVALID_PACKET, /* Invalid input packet given */
|
||||
|
||||
CRYPT_INVALID_PRNGSIZE, /* Invalid number of bits for a PRNG */
|
||||
CRYPT_ERROR_READPRNG, /* Could not read enough from PRNG */
|
||||
|
||||
CRYPT_INVALID_CIPHER, /* Invalid cipher specified */
|
||||
CRYPT_INVALID_HASH, /* Invalid hash specified */
|
||||
CRYPT_INVALID_PRNG, /* Invalid PRNG specified */
|
||||
|
||||
CRYPT_MEM, /* Out of memory */
|
||||
|
||||
CRYPT_PK_TYPE_MISMATCH, /* Not equivalent types of PK keys */
|
||||
CRYPT_PK_NOT_PRIVATE, /* Requires a private PK key */
|
||||
|
||||
CRYPT_INVALID_ARG, /* Generic invalid argument */
|
||||
CRYPT_FILE_NOTFOUND, /* File Not Found */
|
||||
|
||||
CRYPT_PK_INVALID_TYPE, /* Invalid type of PK key */
|
||||
CRYPT_PK_INVALID_SYSTEM,/* Invalid PK system specified */
|
||||
CRYPT_PK_DUP, /* Duplicate key already in key ring */
|
||||
CRYPT_PK_NOT_FOUND, /* Key not found in keyring */
|
||||
CRYPT_PK_INVALID_SIZE, /* Invalid size input for PK parameters */
|
||||
|
||||
CRYPT_INVALID_PRIME_SIZE,/* Invalid size of prime requested */
|
||||
CRYPT_PK_INVALID_PADDING, /* Invalid padding on input */
|
||||
|
||||
CRYPT_HASH_OVERFLOW /* Hash applied to too many bits */
|
||||
};
|
||||
|
||||
typedef unsigned long ulong64; // only used for length field, so ok.
|
||||
typedef unsigned long ulong32;
|
||||
|
||||
#define LTC_MUTEX_PROTO(x)
|
||||
|
||||
#define STORE64L(x, y) \
|
||||
do { (y)[7] = 0; (y)[6] = 0; \
|
||||
(y)[5] = 0; (y)[4] = 0; \
|
||||
(y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
|
||||
(y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); } while(0)
|
||||
|
||||
#define LOAD32L(x, y) \
|
||||
do { x = ((ulong32)((y)[3] & 255)<<24) | \
|
||||
((ulong32)((y)[2] & 255)<<16) | \
|
||||
((ulong32)((y)[1] & 255)<<8) | \
|
||||
((ulong32)((y)[0] & 255)); } while(0)
|
||||
|
||||
#define STORE32L(x, y) \
|
||||
do { (y)[3] = (unsigned char)(((x)>>24)&255); (y)[2] = (unsigned char)(((x)>>16)&255); \
|
||||
(y)[1] = (unsigned char)(((x)>>8)&255); (y)[0] = (unsigned char)((x)&255); } while(0)
|
||||
|
||||
|
||||
|
||||
#define XMEMCPY memcpy
|
||||
|
||||
#ifndef MAX
|
||||
#define MAX(x, y) ( ((x)>(y))?(x):(y) )
|
||||
#endif
|
||||
|
||||
#ifndef MIN
|
||||
#define MIN(x, y) ( ((x)<(y))?(x):(y) )
|
||||
#endif
|
||||
|
||||
#define ROL(x, y) ( (((ulong32)(x)<<(ulong32)((y)&31)) | (((ulong32)(x)&0xFFFFFFFFUL)>>(ulong32)(32-((y)&31)))) & 0xFFFFFFFFUL)
|
||||
#define ROR(x, y) ( ((((ulong32)(x)&0xFFFFFFFFUL)>>(ulong32)((y)&31)) | ((ulong32)(x)<<(ulong32)(32-((y)&31)))) & 0xFFFFFFFFUL)
|
||||
#define ROLc(x, y) ( (((ulong32)(x)<<(ulong32)((y)&31)) | (((ulong32)(x)&0xFFFFFFFFUL)>>(ulong32)(32-((y)&31)))) & 0xFFFFFFFFUL)
|
||||
#define RORc(x, y) ( ((((ulong32)(x)&0xFFFFFFFFUL)>>(ulong32)((y)&31)) | ((ulong32)(x)<<(ulong32)(32-((y)&31)))) & 0xFFFFFFFFUL)
|
||||
|
||||
|
||||
/* fatal type of error */
|
||||
#define LTC_ARGCHK(x) assert((x))
|
||||
#define LTC_ARGCHKVD(x) LTC_ARGCHK(x)
|
||||
|
||||
|
||||
//#include <tomcrypt_cfg.h>
|
||||
//#include <tomcrypt_macros.h>
|
||||
//#include <tomcrypt_cipher.h>
|
||||
#include <tomcrypt_hash.h>
|
||||
//#include <tomcrypt_mac.h>
|
||||
//#include <tomcrypt_prng.h>
|
||||
//#include <tomcrypt_pk.h>
|
||||
//#include <tomcrypt_math.h>
|
||||
//#include <tomcrypt_misc.h>
|
||||
//#include <tomcrypt_argchk.h>
|
||||
//#include <tomcrypt_pkcs.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* TOMCRYPT_H_ */
|
||||
|
||||
|
||||
/* $Source$ */
|
||||
/* $Revision$ */
|
||||
/* $Date$ */
|
Loading…
Reference in New Issue
Block a user