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forgot the reverse part
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@ -2137,11 +2137,21 @@ void SimTagIso15693(uint8_t *uid, uint8_t block_size) {
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reply_ng(CMD_HF_ISO15693_SIMULATE, PM3_EFAILED, NULL, 0);
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return;
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}
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if (uid != NULL) { // new tag (need initialization)
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uint8_t nullUid[8] = { 0 };
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if (memcmp(uid, nullUid, 8) != 0) {
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// new tag (need initialization)
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if (uid != NULL) {
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uint8_t empty[8] = { 0 };
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if (memcmp(uid, empty, 8) != 0) {
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// simulate a new tag bazed on client parameters
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memcpy(tag->uid, uid, 8);
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tag->uid[0] = uid[7]; // always E0
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tag->uid[1] = uid[6]; // IC Manufacturer code
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tag->uid[2] = uid[5];
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tag->uid[3] = uid[4];
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tag->uid[4] = uid[3];
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tag->uid[5] = uid[2];
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tag->uid[6] = uid[1];
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tag->uid[7] = uid[0];
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tag->dsfid = 0;
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tag->dsfidLock = false;
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tag->afi = 0;
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@ -2153,6 +2163,7 @@ void SimTagIso15693(uint8_t *uid, uint8_t block_size) {
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memset(tag->data, 0, sizeof(tag->data));
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}
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}
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if (tag->pagesCount > ISO15693_TAG_MAX_PAGES || \
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tag->pagesCount * tag->bytesPerPage > ISO15693_TAG_MAX_SIZE ||
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tag->pagesCount == 0 || tag->bytesPerPage == 0) {
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