};
static int base64_inited = 0;
-static uint8_t base64_map[128];
+static uint8_t base64_map[256];
/* Initialize the Base 64 conversion routines */
* stored (not including the EOS).
*/
int
-to_base64(intmax_t value, char *where)
+to_base64(int64_t value, char *where)
{
- uintmax_t val;
+ uint64_t val;
int i = 0;
int n;
val = value;
where[i] = 0;
do {
- where[--i] = base64_digits[val & (uintmax_t)0x3F];
+ where[--i] = base64_digits[val & (uint64_t)0x3F];
val >>= 6;
} while (val);
return n;
* Returns the value.
*/
int
-from_base64(intmax_t *value, char *where)
+from_base64(int64_t *value, char *where)
{
- uintmax_t val = 0;
+ uint64_t val = 0;
int i, neg;
if (!base64_inited)
val += base64_map[(uint8_t)where[i++]];
}
- *value = neg ? -(intmax_t)val : (intmax_t)val;
+ *value = neg ? -(int64_t)val : (int64_t)val;
return i;
}
return j;
}
+/*
+ * Decode base64 data in bin of len bytes into
+ * buf as binary characters.
+ *
+ * the base64_to_bin routine is compatible with what the rest of the world
+ * uses.
+ *
+ * Returns: the number of characters stored not
+ * including the EOS
+ */
+int base64_to_bin(char *dest, int dest_size, char *src, int srclen)
+{
+ int nprbytes;
+ uint8_t *bufout;
+ uint8_t *bufplain = (uint8_t*) dest;
+ const uint8_t *bufin;
+
+ if (!base64_inited)
+ base64_init();
+
+ if (dest_size < (((srclen + 3) / 4) * 3)) {
+ /* dest buffer too small */
+ *dest = 0;
+ return 0;
+ }
+
+ bufin = (const uint8_t *) src;
+ while ((*bufin != ' ') && (srclen != 0)) {
+ bufin++;
+ srclen--;
+ }
+
+ nprbytes = bufin - (const uint8_t *) src;
+ bufin = (const uint8_t *) src;
+ bufout = (uint8_t *) bufplain;
+
+ while (nprbytes > 4)
+ {
+ *(bufout++) = (base64_map[bufin[0]] << 2 | base64_map[bufin[1]] >> 4);
+ *(bufout++) = (base64_map[bufin[1]] << 4 | base64_map[bufin[2]] >> 2);
+ *(bufout++) = (base64_map[bufin[2]] << 6 | base64_map[bufin[3]]);
+ bufin += 4;
+ nprbytes -= 4;
+ }
+
+ /* Bacula base64 strings are not always padded with = */
+ if (nprbytes > 1) {
+ *(bufout++) = (base64_map[bufin[0]] << 2 | base64_map[bufin[1]] >> 4);
+ }
+ if (nprbytes > 2) {
+ *(bufout++) = (base64_map[bufin[1]] << 4 | base64_map[bufin[2]] >> 2);
+ }
+ if (nprbytes > 3) {
+ *(bufout++) = (base64_map[bufin[2]] << 6 | base64_map[bufin[3]]);
+ }
+ *bufout = 0;
+
+ return (bufout - (uint8_t *) dest);
+}
+
#ifdef BIN_TEST
int main(int argc, char *argv[])
{
for (i=1; i<100; i++) {
junk[i] = junk[i-1]-1;
}
- len = bin_to_base64(buf, sizeof(buf) junk, 16, true);
+ len = bin_to_base64(buf, sizeof(buf), junk, 16, true);
printf("len=%d junk=%s\n", len, buf);
+
+ strcpy(junk, "This is a sample stringa");
+ len = bin_to_base64(buf, sizeof(buf), junk, strlen(junk), true);
+ buf[len] = 0;
+ base64_to_bin(junk, sizeof(junk), buf, len);
+ printf("buf=<%s>\n", junk);
return 0;
}
#endif
struct stat statn;
int debug_level = 0;
char *p;
+ int32_t j;
time_t t = 1028712799;
if (argc > 1 && strcmp(argv[1], "-v") == 0)
printf("Cannot stat %s: %s\n", fname, be.bstrerror(errno));
continue;
}
- encode_stat(where, &statp, 0, 0);
+ encode_stat(where, &statp, sizeof(statp), 0, 0);
printf("Encoded stat=%s\n", where);
#ifdef xxx
p = where;
- p += to_base64((intmax_t)(statp.st_atime), p);
+ p += to_base64((int64_t)(statp.st_atime), p);
*p++ = ' ';
- p += to_base64((intmax_t)t, p);
+ p += to_base64((int64_t)t, p);
printf("%s %s\n", fname, where);
- printf("%s %lld\n", "st_dev", (intmax_t)statp.st_dev);
- printf("%s %lld\n", "st_ino", (intmax_t)statp.st_ino);
- printf("%s %lld\n", "st_mode", (intmax_t)statp.st_mode);
- printf("%s %lld\n", "st_nlink", (intmax_t)statp.st_nlink);
- printf("%s %lld\n", "st_uid", (intmax_t)statp.st_uid);
- printf("%s %lld\n", "st_gid", (intmax_t)statp.st_gid);
- printf("%s %lld\n", "st_rdev", (intmax_t)statp.st_rdev);
- printf("%s %lld\n", "st_size", (intmax_t)statp.st_size);
- printf("%s %lld\n", "st_blksize", (intmax_t)statp.st_blksize);
- printf("%s %lld\n", "st_blocks", (intmax_t)statp.st_blocks);
- printf("%s %lld\n", "st_atime", (intmax_t)statp.st_atime);
- printf("%s %lld\n", "st_mtime", (intmax_t)statp.st_mtime);
- printf("%s %lld\n", "st_ctime", (intmax_t)statp.st_ctime);
+ printf("%s %lld\n", "st_dev", (int64_t)statp.st_dev);
+ printf("%s %lld\n", "st_ino", (int64_t)statp.st_ino);
+ printf("%s %lld\n", "st_mode", (int64_t)statp.st_mode);
+ printf("%s %lld\n", "st_nlink", (int64_t)statp.st_nlink);
+ printf("%s %lld\n", "st_uid", (int64_t)statp.st_uid);
+ printf("%s %lld\n", "st_gid", (int64_t)statp.st_gid);
+ printf("%s %lld\n", "st_rdev", (int64_t)statp.st_rdev);
+ printf("%s %lld\n", "st_size", (int64_t)statp.st_size);
+ printf("%s %lld\n", "st_blksize", (int64_t)statp.st_blksize);
+ printf("%s %lld\n", "st_blocks", (int64_t)statp.st_blocks);
+ printf("%s %lld\n", "st_atime", (int64_t)statp.st_atime);
+ printf("%s %lld\n", "st_mtime", (int64_t)statp.st_mtime);
+ printf("%s %lld\n", "st_ctime", (int64_t)statp.st_ctime);
#endif
if (debug_level)
printf("%s: len=%d val=%s\n", fname, strlen(where), where);
- decode_stat(where, &statn);
+ decode_stat(where, &statn, sizeof(statn), &j);
if (statp.st_dev != statn.st_dev ||
statp.st_ino != statn.st_ino ||
statp.st_ctime != statn.st_ctime) {
printf("%s: %s\n", fname, where);
- encode_stat(where, &statn, 0, 0);
+ encode_stat(where, &statn, sizeof(statn), 0, 0);
printf("%s: %s\n", fname, where);
printf("NOT EQAL\n");
}