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fix, coverity 303794

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This commit is contained in:
iceman1001
2020-11-02 17:27:39 +01:00
parent 89e7317489
commit e91c46616a
1 changed files with 2 additions and 1 deletions
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3
client/src/cmdhfmfdes.c
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@@ -2116,19 +2116,20 @@ static int desfire_authenticate(int cmdAuthMode, int cmdAuthAlgo, uint8_t *aid,
PrintAndLogEx(FAILED, "KDF AN10922 algo requires an input of length 1-31 bytes."); PrintAndLogEx(FAILED, "KDF AN10922 algo requires an input of length 1-31 bytes.");
return PM3_EINVARG; return PM3_EINVARG;
} }
break;
case MFDES_KDF_ALGO_GALLAGHER: case MFDES_KDF_ALGO_GALLAGHER:
// TODO: 2TDEA and 3TDEA keys use an input length of 1-15 bytes // TODO: 2TDEA and 3TDEA keys use an input length of 1-15 bytes
if (cmdAuthAlgo != MFDES_ALGO_AES) { if (cmdAuthAlgo != MFDES_ALGO_AES) {
PrintAndLogEx(FAILED, "Crypto algo not valid for the KDF AN10922 algo."); PrintAndLogEx(FAILED, "Crypto algo not valid for the KDF AN10922 algo.");
return PM3_EINVARG; return PM3_EINVARG;
} }
break;
// KDF input arg is ignored as it'll be generated. // KDF input arg is ignored as it'll be generated.
case MFDES_KDF_ALGO_NONE: case MFDES_KDF_ALGO_NONE:
break; break;
default: default:
PrintAndLogEx(WARNING, "KDF algo %d is not supported.", cmdKdfAlgo); PrintAndLogEx(WARNING, "KDF algo %d is not supported.", cmdKdfAlgo);
return PM3_EINVARG; return PM3_EINVARG;
break;
} }
// KEY // KEY