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iceman1001 2018-03-28 13:00:44 +02:00
parent 230c279124
commit 31bc214137
1 changed files with 4 additions and 3 deletions
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7
client/cmdlfindala.c
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@ -59,7 +59,7 @@ int usage_lf_indala_clone(void) {
int indala64decode(uint8_t *dest, size_t *size, uint8_t *invert) { int indala64decode(uint8_t *dest, size_t *size, uint8_t *invert) {
//standard 64 bit indala formats including 26 bit 40134 format //standard 64 bit indala formats including 26 bit 40134 format
// Note: these start with 3 bits from the end of one UID; the rest are from a subsequent one // Note: these start with 3 bits from the end of one UID; the rest are from a subsequent one
uint8_t preamble64[] = {1,0,1,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1}; uint8_t preamble64[] = {1,0,1,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1};
uint8_t preamble64_i[] = {0,1,0,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 0}; uint8_t preamble64_i[] = {0,1,0,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 0};
size_t idx = 0; size_t idx = 0;
size_t found_size = *size; size_t found_size = *size;
@ -84,8 +84,8 @@ int indala64decode(uint8_t *dest, size_t *size, uint8_t *invert) {
int indala224decode(uint8_t *dest, size_t *size, uint8_t *invert) { int indala224decode(uint8_t *dest, size_t *size, uint8_t *invert) {
//large 224 bit indala formats (different preamble too...) //large 224 bit indala formats (different preamble too...)
uint8_t preamble224[] = {1,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,1}; uint8_t preamble224[] = {1,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, 1};
uint8_t preamble224_i[] = {0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,0}; uint8_t preamble224_i[] = {0,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 0};
size_t idx = 0; size_t idx = 0;
size_t found_size = *size; size_t found_size = *size;
if (!preambleSearch(dest, preamble224, sizeof(preamble224), &found_size, &idx) ) { if (!preambleSearch(dest, preamble224, sizeof(preamble224), &found_size, &idx) ) {
@ -94,6 +94,7 @@ int indala224decode(uint8_t *dest, size_t *size, uint8_t *invert) {
*invert ^= 1; *invert ^= 1;
} }
if (found_size != 224) return -2; if (found_size != 224) return -2;
if (*invert==1 && idx > 0) if (*invert==1 && idx > 0)
for (size_t i = idx-1; i < found_size + idx + 2; i++) for (size_t i = idx-1; i < found_size + idx + 2; i++)
dest[i] ^= 1; dest[i] ^= 1;