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cmac can be NULL

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merlokk
2021-07-07 18:06:38 +03:00
parent c99002c5e0
commit ca983f1473
1 changed files with 2 additions and 1 deletions
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3
client/src/mifare/desfirecrypto.c
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@@ -265,6 +265,7 @@ void DesfireCryptoCMAC(DesfireContext *ctx, uint8_t *data, size_t len, uint8_t *
DesfireCryptoEncDec(ctx, true, buffer, len, NULL, true);
memcpy(cmac, ctx->IV, kbs);
if (cmac != NULL)
memcpy(cmac, ctx->IV, kbs);
}