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fix length bug in the encode/decode

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merlokk
2021-07-07 18:41:20 +03:00
parent ca983f1473
commit ebcb86570e
1 changed files with 2 additions and 2 deletions
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4
client/src/mifare/desfirecrypto.c
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@@ -189,9 +189,9 @@ void DesfireCryptoEncDecEx(DesfireContext *ctx, bool use_session_key, uint8_t *s
size_t offset = 0;
while (offset < srcdatalen) {
if (use_session_key)
DesfireCryptoEncDecSingleBlock(ctx->sessionKeyMAC, ctx->keyType, srcdata + offset, data, xiv, encode, encode);
DesfireCryptoEncDecSingleBlock(ctx->sessionKeyMAC, ctx->keyType, srcdata + offset, data + offset, xiv, encode, encode);
else
DesfireCryptoEncDecSingleBlock(ctx->key, ctx->keyType, srcdata + offset, data, xiv, encode, encode);
DesfireCryptoEncDecSingleBlock(ctx->key, ctx->keyType, srcdata + offset, data + offset, xiv, encode, encode);
offset += block_size;
}