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Fix gallagher KDF generation for Admin Cards aka Reader Config Cards
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@ -491,7 +491,8 @@ int mfdes_kdf_input_gallagher(uint8_t *uid, uint8_t uidLen, uint8_t keyNo, uint3
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int len = 0;
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// If the keyNo == 1 or the aid is 000000, then omit the UID.
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if (keyNo != 1 && aid != 0x000000) {
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// On the other hand, if the aid is 1f81f4 (config card) always include the UID.
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if ((keyNo != 1 && aid != 0x000000) || (aid == 0x1f81f4)) {
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if (*kdfInputLen < (4 + uidLen)) {
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return PM3_EINVARG;
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}
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