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Added secretsc and .h for read/write masxcale secrets

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This commit is contained in:
Massimiliano Pinto
2013-07-23 09:50:19 +02:00
parent e63b3a0f4e
commit f559871e7f
4 changed files with 212 additions and 115 deletions
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67
aes/create_keys.c
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@ -1,31 +1,9 @@
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <openssl/aes.h>
#define MAXSCALE_SECRETS_ONE 4
#define MAXSCALE_SECRETS_TWO 28
#define MAXSCALE_SECRETS_INIT_VAL_ONE 11
#define MAXSCALE_SECRETS_INIT_VAL_TWO 5
#include "secrets.h"
int main(int argc, char *argv[])
{
char secret_buffer[1 + AES_BLOCK_SIZE * 3 + 3] = "";
char scramble_secret[1 + AES_BLOCK_SIZE * 3 + 3] = "";
char enc_key[1 + AES_BLOCK_SIZE * 2]="";
char iv[1 + AES_BLOCK_SIZE]="";
char *home =NULL;
char one_byte[1 + 1]="";
char two_bytes[1 + 2]="";
char secret_file[1024]="";
int fd =0;
char *home = NULL;
if ((home = getenv("MAXSCALE_HOME")) != NULL) {
sprintf(secret_file, "%s/secrets.key", home);
@ -33,48 +11,9 @@ int main(int argc, char *argv[])
strcpy(secret_file, "./secrets.key");
}
fd = open(secret_file, O_CREAT | O_WRONLY | O_TRUNC);
if (fd < 0) {
fprintf(stderr, "%s, failed opening secret file [%s]. Error %i, %s\n", argv[0], secret_file, errno, strerror(errno));
exit(1);
}
srand(time(NULL));
gw_generate_random_str(secret_buffer, AES_BLOCK_SIZE * 3 + 3);
memcpy(one_byte, secret_buffer, 1);
memcpy(enc_key, secret_buffer + 1, AES_BLOCK_SIZE * 2);
memcpy(iv, secret_buffer + 1 + AES_BLOCK_SIZE * 2, AES_BLOCK_SIZE);
memcpy(two_bytes, secret_buffer + 1 + AES_BLOCK_SIZE * 2 + AES_BLOCK_SIZE + 1, 2);
//fprintf(stderr, "<<< Key32 is [%s]\n", enc_key);
//fprintf(stderr, "<<< IV16 is [%s]\n", iv);
memcpy(scramble_secret, one_byte, 1);
memcpy(scramble_secret + 1, enc_key, MAXSCALE_SECRETS_ONE);
memcpy(scramble_secret + 1 + MAXSCALE_SECRETS_ONE, iv, MAXSCALE_SECRETS_INIT_VAL_ONE);
memcpy(scramble_secret + 1 + MAXSCALE_SECRETS_ONE + MAXSCALE_SECRETS_INIT_VAL_ONE, enc_key + MAXSCALE_SECRETS_ONE, MAXSCALE_SECRETS_TWO);
memcpy(scramble_secret + 1 + MAXSCALE_SECRETS_ONE + MAXSCALE_SECRETS_INIT_VAL_ONE + MAXSCALE_SECRETS_TWO, iv + MAXSCALE_SECRETS_INIT_VAL_ONE, MAXSCALE_SECRETS_INIT_VAL_TWO);
memcpy(scramble_secret + 1 + MAXSCALE_SECRETS_ONE + MAXSCALE_SECRETS_INIT_VAL_ONE + MAXSCALE_SECRETS_TWO + MAXSCALE_SECRETS_INIT_VAL_TWO, two_bytes, 2);
if(write(fd, scramble_secret, sizeof(scramble_secret)-1) < 0) {
fprintf(stderr, "%s, failed writing into secret file [%s]. Error %i, %s\n", argv[0], secret_file, errno, strerror(errno));
exit(1);
}
secrets_writeKeys(secret_file);
fprintf(stderr, "MaxScale secret keys initialized in %s\n", secret_file);
if (close(fd) < 0) {
fprintf(stderr, "%s, failed closing the secret file [%s]. Error %i, %s\n", argv[0], secret_file, errno, strerror(errno));
}
exit(0);
}