diff --git a/client/src/cmdnfc.c b/client/src/cmdnfc.c
index cb9979449..45b01b874 100644
--- a/client/src/cmdnfc.c
+++ b/client/src/cmdnfc.c
@@ -422,7 +422,7 @@ static command_t CommandTable[] = {
 //    {"type5",       CmdNFCType5,      AlwaysAvailable, "{ NFC Forum Tag Type 5...             }"},
     {"mf",          CmdNFCMF,         AlwaysAvailable, "{ NFC Type MIFARE Classic/Plus Tag... }"},
     {"barcode",     CmdNFCBarcode,    AlwaysAvailable, "{ NFC Barcode Tag...                  }"},
-		{"vas",         CmdVAS,           AlwaysAvailable, "{ Apple Value Added Service           }"},
+    {"vas",         CmdVAS,           AlwaysAvailable, "{ Apple Value Added Service           }"},
 //    {"--------",    CmdHelp,          AlwaysAvailable, "--------------------- " _CYAN_("NFC peer-to-peer") " ------------"},
 //    {"isodep",      CmdISODEP,        AlwaysAvailable, "{ ISO-DEP protocol...                 }"},
 //    {"llcp",        CmdNFCLLCP,       AlwaysAvailable, "{ Logical Link Control Protocol...    }"},
diff --git a/client/src/cmdvas.c b/client/src/cmdvas.c
index 9eaef0e59..dfee9dbc3 100644
--- a/client/src/cmdvas.c
+++ b/client/src/cmdvas.c
@@ -47,534 +47,534 @@ uint8_t getVasUrlOnlyP2 = 0x00;
 uint8_t getVasFullReqP2 = 0x01;
 
 static int ParseSelectVASResponse(uint8_t *response, size_t resLen, bool verbose) {
-	struct tlvdb *tlvRoot = tlvdb_parse_multi(response, resLen);
+    struct tlvdb *tlvRoot = tlvdb_parse_multi(response, resLen);
 
-	struct tlvdb *versionTlv = tlvdb_find_full(tlvRoot, 0x9F21);
-	if (versionTlv == NULL) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
-	const struct tlv *version = tlvdb_get_tlv(versionTlv);
-	if (version->len != 2) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
-	if (verbose) {
-		PrintAndLogEx(INFO, "Mobile VAS application version: %d.%d", version->value[0], version->value[1]);
-	}
-	if (version->value[0] != 0x01 || version->value[1] != 0x00) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
+    struct tlvdb *versionTlv = tlvdb_find_full(tlvRoot, 0x9F21);
+    if (versionTlv == NULL) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
+    const struct tlv *version = tlvdb_get_tlv(versionTlv);
+    if (version->len != 2) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
+    if (verbose) {
+        PrintAndLogEx(INFO, "Mobile VAS application version: %d.%d", version->value[0], version->value[1]);
+    }
+    if (version->value[0] != 0x01 || version->value[1] != 0x00) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
 
-	struct tlvdb *capabilitiesTlv = tlvdb_find_full(tlvRoot, 0x9F23);
-	if (capabilitiesTlv == NULL) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
-	const struct tlv *capabilities = tlvdb_get_tlv(capabilitiesTlv);
-	if (capabilities->len != 4 
-			|| capabilities->value[0] != 0x00
-			|| capabilities->value[1] != 0x00
-			|| capabilities->value[2] != 0x00
-			|| (capabilities->value[3] & 8) == 0) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
+    struct tlvdb *capabilitiesTlv = tlvdb_find_full(tlvRoot, 0x9F23);
+    if (capabilitiesTlv == NULL) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
+    const struct tlv *capabilities = tlvdb_get_tlv(capabilitiesTlv);
+    if (capabilities->len != 4
+            || capabilities->value[0] != 0x00
+            || capabilities->value[1] != 0x00
+            || capabilities->value[2] != 0x00
+            || (capabilities->value[3] & 8) == 0) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
 
-	tlvdb_free(tlvRoot);
-	return PM3_SUCCESS;
+    tlvdb_free(tlvRoot);
+    return PM3_SUCCESS;
 }
 
 static int CreateGetVASDataCommand(uint8_t *pidHash, const char *url, size_t urlLen, uint8_t *out, int *outLen) {
-	if (pidHash == NULL && url == NULL) {
-		PrintAndLogEx(FAILED, "Must provide a Pass Type ID or a URL");
-		return PM3_EINVARG;
-	}
+    if (pidHash == NULL && url == NULL) {
+        PrintAndLogEx(FAILED, "Must provide a Pass Type ID or a URL");
+        return PM3_EINVARG;
+    }
 
-	if (url != NULL && urlLen > 256) {
-		PrintAndLogEx(FAILED, "URL must be less than 256 characters");
-		return PM3_EINVARG;
-	}
+    if (url != NULL && urlLen > 256) {
+        PrintAndLogEx(FAILED, "URL must be less than 256 characters");
+        return PM3_EINVARG;
+    }
 
-	uint8_t p2 = pidHash == NULL ? getVasUrlOnlyP2 : getVasFullReqP2;
+    uint8_t p2 = pidHash == NULL ? getVasUrlOnlyP2 : getVasFullReqP2;
 
-	size_t reqTlvLen = 19 + (pidHash != NULL ? 35 : 0) + (url != NULL ? 3 + urlLen : 0);
-	uint8_t *reqTlv = calloc(reqTlvLen, sizeof(uint8_t));
+    size_t reqTlvLen = 19 + (pidHash != NULL ? 35 : 0) + (url != NULL ? 3 + urlLen : 0);
+    uint8_t *reqTlv = calloc(reqTlvLen, sizeof(uint8_t));
 
-	uint8_t version[] = {0x9F, 0x22, 0x02, 0x01, 0x00};
-	memcpy(reqTlv, version, sizeof(version));
+    uint8_t version[] = {0x9F, 0x22, 0x02, 0x01, 0x00};
+    memcpy(reqTlv, version, sizeof(version));
 
-	uint8_t unknown[] = {0x9F, 0x28, 0x04, 0x00, 0x00, 0x00, 0x00};
-	memcpy(reqTlv + sizeof(version), unknown, sizeof(unknown));
+    uint8_t unknown[] = {0x9F, 0x28, 0x04, 0x00, 0x00, 0x00, 0x00};
+    memcpy(reqTlv + sizeof(version), unknown, sizeof(unknown));
 
-	uint8_t terminalCapabilities[] = {0x9F, 0x26, 0x04, 0x00, 0x00, 0x00, 0x02};
-	memcpy(reqTlv + sizeof(version) + sizeof(unknown), terminalCapabilities, sizeof(terminalCapabilities));
+    uint8_t terminalCapabilities[] = {0x9F, 0x26, 0x04, 0x00, 0x00, 0x00, 0x02};
+    memcpy(reqTlv + sizeof(version) + sizeof(unknown), terminalCapabilities, sizeof(terminalCapabilities));
 
-	if (pidHash != NULL) {
-		size_t offset = sizeof(version) + sizeof(unknown) + sizeof(terminalCapabilities);
-		reqTlv[offset] = 0x9F;
-		reqTlv[offset + 1] = 0x25;
-		reqTlv[offset + 2] = 32;
-		memcpy(reqTlv + offset + 3, pidHash, 32);
-	}
+    if (pidHash != NULL) {
+        size_t offset = sizeof(version) + sizeof(unknown) + sizeof(terminalCapabilities);
+        reqTlv[offset] = 0x9F;
+        reqTlv[offset + 1] = 0x25;
+        reqTlv[offset + 2] = 32;
+        memcpy(reqTlv + offset + 3, pidHash, 32);
+    }
 
-	if (url != NULL) {
-		size_t offset = sizeof(version) + sizeof(unknown) + sizeof(terminalCapabilities) + (pidHash != NULL ? 35 : 0);
-		reqTlv[offset] = 0x9F;
-		reqTlv[offset + 1] = 0x29;
-		reqTlv[offset + 2] = urlLen;
-		memcpy(reqTlv + offset + 3, url, urlLen);
-	}
+    if (url != NULL) {
+        size_t offset = sizeof(version) + sizeof(unknown) + sizeof(terminalCapabilities) + (pidHash != NULL ? 35 : 0);
+        reqTlv[offset] = 0x9F;
+        reqTlv[offset + 1] = 0x29;
+        reqTlv[offset + 2] = urlLen;
+        memcpy(reqTlv + offset + 3, url, urlLen);
+    }
 
-	out[0] = 0x80;
-	out[1] = 0xCA;
-	out[2] = 0x01;
-	out[3] = p2;
-	out[4] = reqTlvLen;
-	memcpy(out + 5, reqTlv, reqTlvLen);
-	out[5 + reqTlvLen] = 0x00;
+    out[0] = 0x80;
+    out[1] = 0xCA;
+    out[2] = 0x01;
+    out[3] = p2;
+    out[4] = reqTlvLen;
+    memcpy(out + 5, reqTlv, reqTlvLen);
+    out[5 + reqTlvLen] = 0x00;
 
-	*outLen = 6 + reqTlvLen;
+    *outLen = 6 + reqTlvLen;
 
-	free(reqTlv);
-	return PM3_SUCCESS;
+    free(reqTlv);
+    return PM3_SUCCESS;
 }
 
 static int ParseGetVASDataResponse(uint8_t *res, size_t resLen, uint8_t *cryptogram, size_t *cryptogramLen) {
-	struct tlvdb *tlvRoot = tlvdb_parse_multi(res, resLen);
+    struct tlvdb *tlvRoot = tlvdb_parse_multi(res, resLen);
 
-	struct tlvdb *cryptogramTlvdb = tlvdb_find_full(tlvRoot, 0x9F27);
-	if (cryptogramTlvdb == NULL) {
-		tlvdb_free(tlvRoot);
-		return PM3_ECARDEXCHANGE;
-	}
-	const struct tlv *cryptogramTlv = tlvdb_get_tlv(cryptogramTlvdb);
+    struct tlvdb *cryptogramTlvdb = tlvdb_find_full(tlvRoot, 0x9F27);
+    if (cryptogramTlvdb == NULL) {
+        tlvdb_free(tlvRoot);
+        return PM3_ECARDEXCHANGE;
+    }
+    const struct tlv *cryptogramTlv = tlvdb_get_tlv(cryptogramTlvdb);
 
-	memcpy(cryptogram, cryptogramTlv->value, cryptogramTlv->len);
-	*cryptogramLen = cryptogramTlv->len;
+    memcpy(cryptogram, cryptogramTlv->value, cryptogramTlv->len);
+    *cryptogramLen = cryptogramTlv->len;
 
-	tlvdb_free(tlvRoot);
-	return PM3_SUCCESS;
+    tlvdb_free(tlvRoot);
+    return PM3_SUCCESS;
 }
 
 static int LoadReaderPrivateKey(uint8_t *buf, size_t bufLen, mbedtls_ecp_keypair *privKey) {
-	struct tlvdb *derRoot = tlvdb_parse_multi(buf, bufLen);
+    struct tlvdb *derRoot = tlvdb_parse_multi(buf, bufLen);
 
-	struct tlvdb *privkeyTlvdb = tlvdb_find_full(derRoot, 0x04);
-	if (privkeyTlvdb == NULL) {
-		tlvdb_free(derRoot);
-		return PM3_EINVARG;
-	}
-	const struct tlv *privkeyTlv = tlvdb_get_tlv(privkeyTlvdb);
+    struct tlvdb *privkeyTlvdb = tlvdb_find_full(derRoot, 0x04);
+    if (privkeyTlvdb == NULL) {
+        tlvdb_free(derRoot);
+        return PM3_EINVARG;
+    }
+    const struct tlv *privkeyTlv = tlvdb_get_tlv(privkeyTlvdb);
 
-	if (mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, privKey, privkeyTlv->value, privkeyTlv->len)) {
-		tlvdb_free(derRoot);
-		PrintAndLogEx(FAILED, "Unable to parse private key file. Should be DER encoded ASN1");
-		return PM3_EINVARG;
-	}
+    if (mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, privKey, privkeyTlv->value, privkeyTlv->len)) {
+        tlvdb_free(derRoot);
+        PrintAndLogEx(FAILED, "Unable to parse private key file. Should be DER encoded ASN1");
+        return PM3_EINVARG;
+    }
 
-	struct tlvdb *pubkeyCoordsTlvdb = tlvdb_find_full(derRoot, 0x03);
-	if (pubkeyCoordsTlvdb == NULL) {
-		tlvdb_free(derRoot);
-		PrintAndLogEx(FAILED, "Private key file should include public key component");
-		return PM3_EINVARG;
-	}
-	const struct tlv *pubkeyCoordsTlv = tlvdb_get_tlv(pubkeyCoordsTlvdb);
-	if (pubkeyCoordsTlv->len != 66 || pubkeyCoordsTlv->value[0] != 0x00 || pubkeyCoordsTlv->value[1] != 0x04) {
-		tlvdb_free(derRoot);
-		PrintAndLogEx(FAILED, "Invalid public key data");
-		return PM3_EINVARG;
-	}
+    struct tlvdb *pubkeyCoordsTlvdb = tlvdb_find_full(derRoot, 0x03);
+    if (pubkeyCoordsTlvdb == NULL) {
+        tlvdb_free(derRoot);
+        PrintAndLogEx(FAILED, "Private key file should include public key component");
+        return PM3_EINVARG;
+    }
+    const struct tlv *pubkeyCoordsTlv = tlvdb_get_tlv(pubkeyCoordsTlvdb);
+    if (pubkeyCoordsTlv->len != 66 || pubkeyCoordsTlv->value[0] != 0x00 || pubkeyCoordsTlv->value[1] != 0x04) {
+        tlvdb_free(derRoot);
+        PrintAndLogEx(FAILED, "Invalid public key data");
+        return PM3_EINVARG;
+    }
 
-	tlvdb_free(derRoot);
+    tlvdb_free(derRoot);
 
-	if (mbedtls_ecp_point_read_binary(&privKey->grp, &privKey->Q, pubkeyCoordsTlv->value + 1, 65)) {
-		PrintAndLogEx(FAILED, "Failed to read in public key coordinates");
-		return PM3_EINVARG;
-	}
+    if (mbedtls_ecp_point_read_binary(&privKey->grp, &privKey->Q, pubkeyCoordsTlv->value + 1, 65)) {
+        PrintAndLogEx(FAILED, "Failed to read in public key coordinates");
+        return PM3_EINVARG;
+    }
 
-	if (mbedtls_ecp_check_pubkey(&privKey->grp, &privKey->Q)) {
-		PrintAndLogEx(FAILED, "VAS protocol requires an elliptic key on the P-256 curve");
-		return PM3_EINVARG;
-	}
+    if (mbedtls_ecp_check_pubkey(&privKey->grp, &privKey->Q)) {
+        PrintAndLogEx(FAILED, "VAS protocol requires an elliptic key on the P-256 curve");
+        return PM3_EINVARG;
+    }
 
-	return PM3_SUCCESS;
+    return PM3_SUCCESS;
 }
 
 static int GetPrivateKeyHint(mbedtls_ecp_keypair *privKey, uint8_t *keyHint) {
-	uint8_t xcoord[32] = {0};
-	if (mbedtls_mpi_write_binary(&privKey->Q.X, xcoord, sizeof(xcoord))) {
-		return PM3_EINVARG;
-	}
+    uint8_t xcoord[32] = {0};
+    if (mbedtls_mpi_write_binary(&privKey->Q.X, xcoord, sizeof(xcoord))) {
+        return PM3_EINVARG;
+    }
 
-	uint8_t hash[32] = {0};
-	sha256hash(xcoord, 32, hash);
+    uint8_t hash[32] = {0};
+    sha256hash(xcoord, 32, hash);
 
-	memcpy(keyHint, hash, 4);
-	return PM3_SUCCESS;
+    memcpy(keyHint, hash, 4);
+    return PM3_SUCCESS;
 }
 
 static int LoadMobileEphemeralKey(uint8_t *xcoordBuf, mbedtls_ecp_keypair *pubKey) {
-	uint8_t compressedEcKey[33] = {0};
-	compressedEcKey[0] = 0x02;
-	memcpy(compressedEcKey + 1, xcoordBuf, 32);
+    uint8_t compressedEcKey[33] = {0};
+    compressedEcKey[0] = 0x02;
+    memcpy(compressedEcKey + 1, xcoordBuf, 32);
 
-	uint8_t decompressedEcKey[65] = {0};
-	size_t decompressedEcKeyLen = 0;
-	if (mbedtls_ecp_decompress(&pubKey->grp, compressedEcKey, sizeof(compressedEcKey), decompressedEcKey, &decompressedEcKeyLen, sizeof(decompressedEcKey))) {
-		return PM3_EINVARG;
-	}
+    uint8_t decompressedEcKey[65] = {0};
+    size_t decompressedEcKeyLen = 0;
+    if (mbedtls_ecp_decompress(&pubKey->grp, compressedEcKey, sizeof(compressedEcKey), decompressedEcKey, &decompressedEcKeyLen, sizeof(decompressedEcKey))) {
+        return PM3_EINVARG;
+    }
 
-	if (mbedtls_ecp_point_read_binary(&pubKey->grp, &pubKey->Q, decompressedEcKey, decompressedEcKeyLen)) {
-		return PM3_EINVARG;
-	}
+    if (mbedtls_ecp_point_read_binary(&pubKey->grp, &pubKey->Q, decompressedEcKey, decompressedEcKeyLen)) {
+        return PM3_EINVARG;
+    }
 
-	return PM3_SUCCESS;
+    return PM3_SUCCESS;
 }
 
 static int internalVasDecrypt(uint8_t *cipherText, size_t cipherTextLen, uint8_t *sharedSecret, uint8_t *ansiSharedInfo, size_t ansiSharedInfoLen, uint8_t *gcmAad, size_t gcmAadLen, uint8_t *out, size_t *outLen) {
-	uint8_t key[32] = {0};
-	if (ansi_x963_sha256(sharedSecret, 32, ansiSharedInfo, ansiSharedInfoLen, sizeof(key), key)) {
-		PrintAndLogEx(FAILED, "ANSI X9.63 key derivation failed");
-		return PM3_EINVARG;
-	}
+    uint8_t key[32] = {0};
+    if (ansi_x963_sha256(sharedSecret, 32, ansiSharedInfo, ansiSharedInfoLen, sizeof(key), key)) {
+        PrintAndLogEx(FAILED, "ANSI X9.63 key derivation failed");
+        return PM3_EINVARG;
+    }
 
-	uint8_t iv[16] = {0};
+    uint8_t iv[16] = {0};
 
-	mbedtls_gcm_context gcmCtx;
-	mbedtls_gcm_init(&gcmCtx);
-	if (mbedtls_gcm_setkey(&gcmCtx, MBEDTLS_CIPHER_ID_AES, key, sizeof(key) * 8)) {
-		PrintAndLogEx(FAILED, "Unable to use key in GCM context");
-		return PM3_EINVARG;
-	}
+    mbedtls_gcm_context gcmCtx;
+    mbedtls_gcm_init(&gcmCtx);
+    if (mbedtls_gcm_setkey(&gcmCtx, MBEDTLS_CIPHER_ID_AES, key, sizeof(key) * 8)) {
+        PrintAndLogEx(FAILED, "Unable to use key in GCM context");
+        return PM3_EINVARG;
+    }
 
-	if (mbedtls_gcm_auth_decrypt(&gcmCtx, cipherTextLen - 16, iv, sizeof(iv), gcmAad, gcmAadLen, cipherText + cipherTextLen - 16, 16, cipherText, out)) {
-		PrintAndLogEx(FAILED, "Failed to perform GCM decryption");
-		return PM3_EINVARG;
-	}
+    if (mbedtls_gcm_auth_decrypt(&gcmCtx, cipherTextLen - 16, iv, sizeof(iv), gcmAad, gcmAadLen, cipherText + cipherTextLen - 16, 16, cipherText, out)) {
+        PrintAndLogEx(FAILED, "Failed to perform GCM decryption");
+        return PM3_EINVARG;
+    }
 
-	mbedtls_gcm_free(&gcmCtx);
+    mbedtls_gcm_free(&gcmCtx);
 
-	*outLen = cipherTextLen - 16;
+    *outLen = cipherTextLen - 16;
 
-	return PM3_SUCCESS;
+    return PM3_SUCCESS;
 }
 
 static int DecryptVASCryptogram(uint8_t *pidHash, uint8_t *cryptogram, size_t cryptogramLen, mbedtls_ecp_keypair *privKey, uint8_t *out, size_t *outLen, uint32_t *timestamp) {
-	uint8_t keyHint[4] = {0};
-	if (GetPrivateKeyHint(privKey, keyHint) != PM3_SUCCESS) {
-		PrintAndLogEx(FAILED, "Unable to generate key hint");
-		return PM3_EINVARG;
-	}
+    uint8_t keyHint[4] = {0};
+    if (GetPrivateKeyHint(privKey, keyHint) != PM3_SUCCESS) {
+        PrintAndLogEx(FAILED, "Unable to generate key hint");
+        return PM3_EINVARG;
+    }
 
-	if (memcmp(keyHint, cryptogram, 4) != 0) {
-		PrintAndLogEx(FAILED, "Private key does not match cryptogram");	
-		return PM3_EINVARG;
-	}
-	
-	mbedtls_ecp_keypair mobilePubKey;
-	mbedtls_ecp_keypair_init(&mobilePubKey);
-	mobilePubKey.grp = privKey->grp;
-	
-	if (LoadMobileEphemeralKey(cryptogram + 4, &mobilePubKey) != PM3_SUCCESS) {
-		mbedtls_ecp_keypair_free(&mobilePubKey);
-		PrintAndLogEx(FAILED, "Unable to parse mobile ephemeral key from cryptogram");
-		return PM3_EINVARG;
-	}
+    if (memcmp(keyHint, cryptogram, 4) != 0) {
+        PrintAndLogEx(FAILED, "Private key does not match cryptogram");
+        return PM3_EINVARG;
+    }
 
-	mbedtls_mpi sharedSecret;
-	mbedtls_mpi_init(&sharedSecret);
+    mbedtls_ecp_keypair mobilePubKey;
+    mbedtls_ecp_keypair_init(&mobilePubKey);
+    mobilePubKey.grp = privKey->grp;
 
-	if (mbedtls_ecdh_compute_shared(&privKey->grp, &sharedSecret, &mobilePubKey.Q, &privKey->d, NULL, NULL)) {
-		mbedtls_mpi_free(&sharedSecret);
-		mbedtls_ecp_keypair_free(&mobilePubKey);
-		PrintAndLogEx(FAILED, "Failed to generate ECDH shared secret");
-		return PM3_EINVARG;
-	}
-	mbedtls_ecp_keypair_free(&mobilePubKey);
+    if (LoadMobileEphemeralKey(cryptogram + 4, &mobilePubKey) != PM3_SUCCESS) {
+        mbedtls_ecp_keypair_free(&mobilePubKey);
+        PrintAndLogEx(FAILED, "Unable to parse mobile ephemeral key from cryptogram");
+        return PM3_EINVARG;
+    }
 
-	uint8_t sharedSecretBytes[32] = {0};
-	if (mbedtls_mpi_write_binary(&sharedSecret, sharedSecretBytes, sizeof(sharedSecretBytes))) {
-		mbedtls_mpi_free(&sharedSecret);
-		PrintAndLogEx(FAILED, "Failed to generate ECDH shared secret");
-		return PM3_EINVARG;
-	}
-	mbedtls_mpi_free(&sharedSecret);
+    mbedtls_mpi sharedSecret;
+    mbedtls_mpi_init(&sharedSecret);
 
-	uint8_t string1[27] = "ApplePay encrypted VAS data";
-	uint8_t string2[13] = "id-aes256-GCM";
+    if (mbedtls_ecdh_compute_shared(&privKey->grp, &sharedSecret, &mobilePubKey.Q, &privKey->d, NULL, NULL)) {
+        mbedtls_mpi_free(&sharedSecret);
+        mbedtls_ecp_keypair_free(&mobilePubKey);
+        PrintAndLogEx(FAILED, "Failed to generate ECDH shared secret");
+        return PM3_EINVARG;
+    }
+    mbedtls_ecp_keypair_free(&mobilePubKey);
 
-	uint8_t method1SharedInfo[73] = {0};
-	method1SharedInfo[0] = 13;
-	memcpy(method1SharedInfo + 1, string2, sizeof(string2));
-	memcpy(method1SharedInfo + 1 + sizeof(string2), string1, sizeof(string1));
-	memcpy(method1SharedInfo + 1 + sizeof(string2) + sizeof(string1), pidHash, 32);
+    uint8_t sharedSecretBytes[32] = {0};
+    if (mbedtls_mpi_write_binary(&sharedSecret, sharedSecretBytes, sizeof(sharedSecretBytes))) {
+        mbedtls_mpi_free(&sharedSecret);
+        PrintAndLogEx(FAILED, "Failed to generate ECDH shared secret");
+        return PM3_EINVARG;
+    }
+    mbedtls_mpi_free(&sharedSecret);
 
-	uint8_t decryptedData[68] = {0};
-	size_t decryptedDataLen = 0;
-	if (internalVasDecrypt(cryptogram + 4 + 32, cryptogramLen - 4 - 32, sharedSecretBytes, method1SharedInfo, sizeof(method1SharedInfo), NULL, 0, decryptedData, &decryptedDataLen)) {
-		if (internalVasDecrypt(cryptogram + 4 + 32, cryptogramLen - 4 - 32, sharedSecretBytes, string1, sizeof(string1), pidHash, 32, decryptedData, &decryptedDataLen)) {
-			return PM3_EINVARG;
-		}
-	}
+    uint8_t string1[27] = "ApplePay encrypted VAS data";
+    uint8_t string2[13] = "id-aes256-GCM";
 
-	memcpy(out, decryptedData + 4, decryptedDataLen - 4);
-	*outLen = decryptedDataLen - 4;
+    uint8_t method1SharedInfo[73] = {0};
+    method1SharedInfo[0] = 13;
+    memcpy(method1SharedInfo + 1, string2, sizeof(string2));
+    memcpy(method1SharedInfo + 1 + sizeof(string2), string1, sizeof(string1));
+    memcpy(method1SharedInfo + 1 + sizeof(string2) + sizeof(string1), pidHash, 32);
 
-	*timestamp = 0;
-	for (int i = 0; i < 4; ++i) {
-		*timestamp = (*timestamp << 8) | decryptedData[i];
-	}
+    uint8_t decryptedData[68] = {0};
+    size_t decryptedDataLen = 0;
+    if (internalVasDecrypt(cryptogram + 4 + 32, cryptogramLen - 4 - 32, sharedSecretBytes, method1SharedInfo, sizeof(method1SharedInfo), NULL, 0, decryptedData, &decryptedDataLen)) {
+        if (internalVasDecrypt(cryptogram + 4 + 32, cryptogramLen - 4 - 32, sharedSecretBytes, string1, sizeof(string1), pidHash, 32, decryptedData, &decryptedDataLen)) {
+            return PM3_EINVARG;
+        }
+    }
 
-	return PM3_SUCCESS;
+    memcpy(out, decryptedData + 4, decryptedDataLen - 4);
+    *outLen = decryptedDataLen - 4;
+
+    *timestamp = 0;
+    for (int i = 0; i < 4; ++i) {
+        *timestamp = (*timestamp << 8) | decryptedData[i];
+    }
+
+    return PM3_SUCCESS;
 }
 
 static int VASReader(uint8_t *pidHash, const char *url, size_t urlLen, uint8_t *cryptogram, size_t *cryptogramLen, bool verbose) {
-	clearCommandBuffer();
+    clearCommandBuffer();
 
-	uint16_t flags = ISO14A_RAW | ISO14A_CONNECT | ISO14A_NO_SELECT | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
-	SendCommandMIX(CMD_HF_ISO14443A_READER, flags, sizeof(ecpData), 0, ecpData, sizeof(ecpData));
+    uint16_t flags = ISO14A_RAW | ISO14A_CONNECT | ISO14A_NO_SELECT | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+    SendCommandMIX(CMD_HF_ISO14443A_READER, flags, sizeof(ecpData), 0, ecpData, sizeof(ecpData));
 
-	msleep(160);
+    msleep(160);
 
-	if (SelectCard14443A_4(false, false, NULL) != PM3_SUCCESS) {
-		PrintAndLogEx(FAILED, "No card in field");
-		return PM3_ECARDEXCHANGE;
-	}
+    if (SelectCard14443A_4(false, false, NULL) != PM3_SUCCESS) {
+        PrintAndLogEx(FAILED, "No card in field");
+        return PM3_ECARDEXCHANGE;
+    }
 
-	uint16_t status = 0;
-	size_t resLen = 0;
-	uint8_t selectResponse[APDU_RES_LEN] = {0};
-	Iso7816Select(CC_CONTACTLESS, true, true, aid, sizeof(aid), selectResponse, APDU_RES_LEN, &resLen, &status);
+    uint16_t status = 0;
+    size_t resLen = 0;
+    uint8_t selectResponse[APDU_RES_LEN] = {0};
+    Iso7816Select(CC_CONTACTLESS, true, true, aid, sizeof(aid), selectResponse, APDU_RES_LEN, &resLen, &status);
 
-	if (status != 0x9000) {
-		PrintAndLogEx(FAILED, "Card doesn't support VAS");
-		return PM3_ECARDEXCHANGE;
-	}
+    if (status != 0x9000) {
+        PrintAndLogEx(FAILED, "Card doesn't support VAS");
+        return PM3_ECARDEXCHANGE;
+    }
 
-	if (ParseSelectVASResponse(selectResponse, resLen, verbose) != PM3_SUCCESS) {
-		PrintAndLogEx(FAILED, "Card doesn't support VAS");
-		return PM3_ECARDEXCHANGE;
-	}
+    if (ParseSelectVASResponse(selectResponse, resLen, verbose) != PM3_SUCCESS) {
+        PrintAndLogEx(FAILED, "Card doesn't support VAS");
+        return PM3_ECARDEXCHANGE;
+    }
 
-	uint8_t getVasApdu[PM3_CMD_DATA_SIZE];
-	int getVasApduLen = 0;
+    uint8_t getVasApdu[PM3_CMD_DATA_SIZE];
+    int getVasApduLen = 0;
 
-	int s = CreateGetVASDataCommand(pidHash, url, urlLen, getVasApdu, &getVasApduLen);
-	if (s != PM3_SUCCESS) {
-		return s;
-	}
+    int s = CreateGetVASDataCommand(pidHash, url, urlLen, getVasApdu, &getVasApduLen);
+    if (s != PM3_SUCCESS) {
+        return s;
+    }
 
-	uint8_t apduRes[APDU_RES_LEN] = {0};
-	int apduResLen = 0;
+    uint8_t apduRes[APDU_RES_LEN] = {0};
+    int apduResLen = 0;
 
-	s = ExchangeAPDU14a(getVasApdu, getVasApduLen, false, false, apduRes, APDU_RES_LEN, &apduResLen);
-	if (s != PM3_SUCCESS) {
-		PrintAndLogEx(FAILED, "Failed to send APDU");	
-		return s;
-	}
+    s = ExchangeAPDU14a(getVasApdu, getVasApduLen, false, false, apduRes, APDU_RES_LEN, &apduResLen);
+    if (s != PM3_SUCCESS) {
+        PrintAndLogEx(FAILED, "Failed to send APDU");
+        return s;
+    }
 
-	if (apduResLen == 2 && apduRes[0] == 0x62 && apduRes[1] == 0x87) {
-		PrintAndLogEx(WARNING, "Device returned error on GET VAS DATA. Either doesn't have pass with matching id, or requires user authentication.");
-		return PM3_ECARDEXCHANGE;
-	}
+    if (apduResLen == 2 && apduRes[0] == 0x62 && apduRes[1] == 0x87) {
+        PrintAndLogEx(WARNING, "Device returned error on GET VAS DATA. Either doesn't have pass with matching id, or requires user authentication.");
+        return PM3_ECARDEXCHANGE;
+    }
 
-	if (apduResLen == 0 || apduRes[0] != 0x70) {
-		PrintAndLogEx(FAILED, "Invalid response from peer");
-	}
+    if (apduResLen == 0 || apduRes[0] != 0x70) {
+        PrintAndLogEx(FAILED, "Invalid response from peer");
+    }
 
-	return ParseGetVASDataResponse(apduRes, apduResLen, cryptogram, cryptogramLen);
+    return ParseGetVASDataResponse(apduRes, apduResLen, cryptogram, cryptogramLen);
 }
 
 static int CmdVASReader(const char *Cmd) {
-	CLIParserContext *ctx;
-	CLIParserInit(&ctx, "nfc vas reader",
-								"Read and decrypt VAS message",
-								"nfc vas reader -p pass.com.example.ticket -k ./priv.key -> select pass and decrypt with priv.key\nnfc vas reader --url https://example.com -> URL Only mode");
-	void *argtable[] = {
-		arg_param_begin,
-		arg_str0("p", NULL, "<pid>", "pass type id"),
-		arg_str0("k", NULL, "<key>", "path to terminal private key"),
-		arg_str0(NULL, "url", "<url>", "a URL to provide to the mobile device"),
-		arg_lit0("@", NULL, "continuous mode"),
-		arg_lit0("v", "verbose", "log additional information"),
-		arg_param_end
-	};
-	CLIExecWithReturn(ctx, Cmd, argtable, false);
+    CLIParserContext *ctx;
+    CLIParserInit(&ctx, "nfc vas reader",
+                  "Read and decrypt VAS message",
+                  "nfc vas reader -p pass.com.example.ticket -k ./priv.key -> select pass and decrypt with priv.key\nnfc vas reader --url https://example.com -> URL Only mode");
+    void *argtable[] = {
+        arg_param_begin,
+        arg_str0("p", NULL, "<pid>", "pass type id"),
+        arg_str0("k", NULL, "<key>", "path to terminal private key"),
+        arg_str0(NULL, "url", "<url>", "a URL to provide to the mobile device"),
+        arg_lit0("@", NULL, "continuous mode"),
+        arg_lit0("v", "verbose", "log additional information"),
+        arg_param_end
+    };
+    CLIExecWithReturn(ctx, Cmd, argtable, false);
 
-	struct arg_str *passTypeIdArg = arg_get_str(ctx, 1);
-	int passTypeIdLen = arg_get_str_len(ctx, 1);
-	uint8_t pidHash[32] = {0};
-	sha256hash((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen, pidHash);
+    struct arg_str *passTypeIdArg = arg_get_str(ctx, 1);
+    int passTypeIdLen = arg_get_str_len(ctx, 1);
+    uint8_t pidHash[32] = {0};
+    sha256hash((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen, pidHash);
 
-	struct arg_str *keyPathArg = arg_get_str(ctx, 2);
-	int keyPathLen = arg_get_str_len(ctx, 2);
+    struct arg_str *keyPathArg = arg_get_str(ctx, 2);
+    int keyPathLen = arg_get_str_len(ctx, 2);
 
-	if (keyPathLen == 0 && passTypeIdLen > 0) {
-		PrintAndLogEx(FAILED, "Must provide path to terminal private key if a pass type id is provided");	
-		CLIParserFree(ctx);
-		return PM3_EINVARG;
-	}
+    if (keyPathLen == 0 && passTypeIdLen > 0) {
+        PrintAndLogEx(FAILED, "Must provide path to terminal private key if a pass type id is provided");
+        CLIParserFree(ctx);
+        return PM3_EINVARG;
+    }
 
-	uint8_t *keyData = NULL;
-	size_t keyDataLen = 0;
-	if (loadFile_safe(keyPathArg->sval[0], "", (void **)&keyData, &keyDataLen) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		return PM3_EINVARG;
-	}
+    uint8_t *keyData = NULL;
+    size_t keyDataLen = 0;
+    if (loadFile_safe(keyPathArg->sval[0], "", (void **)&keyData, &keyDataLen) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        return PM3_EINVARG;
+    }
 
-	mbedtls_ecp_keypair privKey;
-	mbedtls_ecp_keypair_init(&privKey);
+    mbedtls_ecp_keypair privKey;
+    mbedtls_ecp_keypair_init(&privKey);
 
-	if (LoadReaderPrivateKey(keyData, keyDataLen, &privKey) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		mbedtls_ecp_keypair_free(&privKey);
-		return PM3_EINVARG;
-	}
+    if (LoadReaderPrivateKey(keyData, keyDataLen, &privKey) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        mbedtls_ecp_keypair_free(&privKey);
+        return PM3_EINVARG;
+    }
 
-	free(keyData);
+    free(keyData);
 
-	struct arg_str *urlArg = arg_get_str(ctx, 3);
-	int urlLen = arg_get_str_len(ctx, 3);
-	const char *url = NULL;
-	if (urlLen > 0) {
-		url = urlArg->sval[0];
-	}
+    struct arg_str *urlArg = arg_get_str(ctx, 3);
+    int urlLen = arg_get_str_len(ctx, 3);
+    const char *url = NULL;
+    if (urlLen > 0) {
+        url = urlArg->sval[0];
+    }
 
-	bool continuous = arg_get_lit(ctx, 4);
-	bool verbose = arg_get_lit(ctx, 5);
+    bool continuous = arg_get_lit(ctx, 4);
+    bool verbose = arg_get_lit(ctx, 5);
 
-	PrintAndLogEx(INFO, "Requesting pass type id: %s", sprint_ascii((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen));
+    PrintAndLogEx(INFO, "Requesting pass type id: %s", sprint_ascii((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen));
 
-	if (continuous) {
-		PrintAndLogEx(INFO, "Press " _GREEN_("Enter") " to exit");
-	}
+    if (continuous) {
+        PrintAndLogEx(INFO, "Press " _GREEN_("Enter") " to exit");
+    }
 
-	uint8_t cryptogram[120] = {0};
-	size_t cryptogramLen = 0;
-	int readerErr = -1;
+    uint8_t cryptogram[120] = {0};
+    size_t cryptogramLen = 0;
+    int readerErr = -1;
 
-	do {
-		readerErr = VASReader(passTypeIdLen > 0 ? pidHash : NULL, url, urlLen, cryptogram, &cryptogramLen, verbose);
+    do {
+        readerErr = VASReader(passTypeIdLen > 0 ? pidHash : NULL, url, urlLen, cryptogram, &cryptogramLen, verbose);
 
-		if (readerErr == 0 || kbd_enter_pressed()) {
-			break;
-		}
-		
-		msleep(200);
-	} while (continuous);
+        if (readerErr == 0 || kbd_enter_pressed()) {
+            break;
+        }
 
-	if (readerErr) {
-		CLIParserFree(ctx);
-		mbedtls_ecp_keypair_free(&privKey);
-		return PM3_EINVARG;
-	}
+        msleep(200);
+    } while (continuous);
 
-	uint8_t message[64] = {0};
-	size_t messageLen = 0;
-	uint32_t timestamp = 0;
+    if (readerErr) {
+        CLIParserFree(ctx);
+        mbedtls_ecp_keypair_free(&privKey);
+        return PM3_EINVARG;
+    }
 
-	if (DecryptVASCryptogram(pidHash, cryptogram, cryptogramLen, &privKey, message, &messageLen, &timestamp) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		mbedtls_ecp_keypair_free(&privKey);
-		return PM3_EINVARG;
-	}
+    uint8_t message[64] = {0};
+    size_t messageLen = 0;
+    uint32_t timestamp = 0;
 
-	PrintAndLogEx(SUCCESS, "Message: %s", sprint_ascii(message, messageLen));
-	PrintAndLogEx(SUCCESS, "Timestamp: %d (secs since Jan 1, 2001)", timestamp);
+    if (DecryptVASCryptogram(pidHash, cryptogram, cryptogramLen, &privKey, message, &messageLen, &timestamp) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        mbedtls_ecp_keypair_free(&privKey);
+        return PM3_EINVARG;
+    }
 
-	CLIParserFree(ctx);
-	mbedtls_ecp_keypair_free(&privKey);
-	return PM3_SUCCESS;
+    PrintAndLogEx(SUCCESS, "Message: %s", sprint_ascii(message, messageLen));
+    PrintAndLogEx(SUCCESS, "Timestamp: %d (secs since Jan 1, 2001)", timestamp);
+
+    CLIParserFree(ctx);
+    mbedtls_ecp_keypair_free(&privKey);
+    return PM3_SUCCESS;
 }
 
 static int CmdVASDecrypt(const char *Cmd) {
-	CLIParserContext *ctx;
-	CLIParserInit(&ctx, "nfc vas decrypt",
-								"Decrypt a previously captured cryptogram",
-								"nfc vas reader -p pass.com.example.ticket -k ./priv.key -> select pass and decrypt with priv.key\nnfc vas reader --url https://example.com -> URL Only mode");
-	void *argtable[] = {
-		arg_param_begin,
-		arg_str0("p", NULL, "<pid>", "pass type id"),
-		arg_str0("k", NULL, "<key>", "path to terminal private key"),
-		arg_str0(NULL, NULL, "<hex>", "cryptogram to decrypt"),
-		arg_param_end
-	};
-	CLIExecWithReturn(ctx, Cmd, argtable, false);
+    CLIParserContext *ctx;
+    CLIParserInit(&ctx, "nfc vas decrypt",
+                  "Decrypt a previously captured cryptogram",
+                  "nfc vas reader -p pass.com.example.ticket -k ./priv.key -> select pass and decrypt with priv.key\nnfc vas reader --url https://example.com -> URL Only mode");
+    void *argtable[] = {
+        arg_param_begin,
+        arg_str0("p", NULL, "<pid>", "pass type id"),
+        arg_str0("k", NULL, "<key>", "path to terminal private key"),
+        arg_str0(NULL, NULL, "<hex>", "cryptogram to decrypt"),
+        arg_param_end
+    };
+    CLIExecWithReturn(ctx, Cmd, argtable, false);
 
-	struct arg_str *passTypeIdArg = arg_get_str(ctx, 1);
-	int passTypeIdLen = arg_get_str_len(ctx, 1);
-	uint8_t pidHash[32] = {0};
-	sha256hash((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen, pidHash);
+    struct arg_str *passTypeIdArg = arg_get_str(ctx, 1);
+    int passTypeIdLen = arg_get_str_len(ctx, 1);
+    uint8_t pidHash[32] = {0};
+    sha256hash((uint8_t *) passTypeIdArg->sval[0], passTypeIdLen, pidHash);
 
-	uint8_t cryptogram[120] = {0};
-	int cryptogramLen = 0;
-	CLIGetHexWithReturn(ctx, 3, cryptogram, &cryptogramLen);
+    uint8_t cryptogram[120] = {0};
+    int cryptogramLen = 0;
+    CLIGetHexWithReturn(ctx, 3, cryptogram, &cryptogramLen);
 
-	struct arg_str *keyPathArg = arg_get_str(ctx, 2);
-	int keyPathLen = arg_get_str_len(ctx, 2);
+    struct arg_str *keyPathArg = arg_get_str(ctx, 2);
+    int keyPathLen = arg_get_str_len(ctx, 2);
 
-	if (keyPathLen == 0 && passTypeIdLen > 0) {
-		PrintAndLogEx(FAILED, "Must provide path to terminal private key if a pass type id is provided");	
-		CLIParserFree(ctx);
-		return PM3_EINVARG;
-	}
+    if (keyPathLen == 0 && passTypeIdLen > 0) {
+        PrintAndLogEx(FAILED, "Must provide path to terminal private key if a pass type id is provided");
+        CLIParserFree(ctx);
+        return PM3_EINVARG;
+    }
 
-	uint8_t *keyData = NULL;
-	size_t keyDataLen = 0;
-	if (loadFile_safe(keyPathArg->sval[0], "", (void **)&keyData, &keyDataLen) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		return PM3_EINVARG;
-	}
+    uint8_t *keyData = NULL;
+    size_t keyDataLen = 0;
+    if (loadFile_safe(keyPathArg->sval[0], "", (void **)&keyData, &keyDataLen) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        return PM3_EINVARG;
+    }
 
-	mbedtls_ecp_keypair privKey;
-	mbedtls_ecp_keypair_init(&privKey);
+    mbedtls_ecp_keypair privKey;
+    mbedtls_ecp_keypair_init(&privKey);
 
-	if (LoadReaderPrivateKey(keyData, keyDataLen, &privKey) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		mbedtls_ecp_keypair_free(&privKey);
-		return PM3_EINVARG;
-	}
+    if (LoadReaderPrivateKey(keyData, keyDataLen, &privKey) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        mbedtls_ecp_keypair_free(&privKey);
+        return PM3_EINVARG;
+    }
 
-	free(keyData);
+    free(keyData);
 
-	uint8_t message[64] = {0};
-	size_t messageLen = 0;
-	uint32_t timestamp = 0;
+    uint8_t message[64] = {0};
+    size_t messageLen = 0;
+    uint32_t timestamp = 0;
 
-	if (DecryptVASCryptogram(pidHash, cryptogram, cryptogramLen, &privKey, message, &messageLen, &timestamp) != PM3_SUCCESS) {
-		CLIParserFree(ctx);
-		mbedtls_ecp_keypair_free(&privKey);
-		return PM3_EINVARG;
-	}
+    if (DecryptVASCryptogram(pidHash, cryptogram, cryptogramLen, &privKey, message, &messageLen, &timestamp) != PM3_SUCCESS) {
+        CLIParserFree(ctx);
+        mbedtls_ecp_keypair_free(&privKey);
+        return PM3_EINVARG;
+    }
 
-	PrintAndLogEx(SUCCESS, "Message: %s", sprint_ascii(message, messageLen));
-	PrintAndLogEx(SUCCESS, "Timestamp: %d (secs since Jan 1, 2001)", timestamp);
+    PrintAndLogEx(SUCCESS, "Message: %s", sprint_ascii(message, messageLen));
+    PrintAndLogEx(SUCCESS, "Timestamp: %d (secs since Jan 1, 2001)", timestamp);
 
-	CLIParserFree(ctx);
-	mbedtls_ecp_keypair_free(&privKey);
-	return PM3_SUCCESS;
+    CLIParserFree(ctx);
+    mbedtls_ecp_keypair_free(&privKey);
+    return PM3_SUCCESS;
 }
 
 static int CmdHelp(const char *Cmd);
 
 static command_t CommandTable[] = {
-	{"--------",  CmdHelp,        AlwaysAvailable,  "----------- " _CYAN_("Value Added Service") " -----------"},
-	{"reader",    CmdVASReader,   IfPm3Iso14443a,   "Read and decrypt VAS message"},
-	{"decrypt",   CmdVASDecrypt,  AlwaysAvailable,  "Decrypt a previously captured VAS cryptogram"},
-	{"--------",  CmdHelp,        AlwaysAvailable,  "----------------- " _CYAN_("General") " -----------------"},
-	{"help",      CmdHelp,        AlwaysAvailable,  "This help"},
-	{NULL, NULL, NULL, NULL}
+    {"--------",  CmdHelp,        AlwaysAvailable,  "----------- " _CYAN_("Value Added Service") " -----------"},
+    {"reader",    CmdVASReader,   IfPm3Iso14443a,   "Read and decrypt VAS message"},
+    {"decrypt",   CmdVASDecrypt,  AlwaysAvailable,  "Decrypt a previously captured VAS cryptogram"},
+    {"--------",  CmdHelp,        AlwaysAvailable,  "----------------- " _CYAN_("General") " -----------------"},
+    {"help",      CmdHelp,        AlwaysAvailable,  "This help"},
+    {NULL, NULL, NULL, NULL}
 };
 
 int CmdVAS(const char *Cmd) {
-	clearCommandBuffer();
-	return CmdsParse(CommandTable, Cmd);
+    clearCommandBuffer();
+    return CmdsParse(CommandTable, Cmd);
 };
 
 static int CmdHelp(const char *Cmd) {
-	(void)Cmd; // Cmd is not used so far
-	CmdsHelp(CommandTable);
-	return PM3_SUCCESS;
+    (void)Cmd; // Cmd is not used so far
+    CmdsHelp(CommandTable);
+    return PM3_SUCCESS;
 };
diff --git a/client/src/crypto/libpcrypto.c b/client/src/crypto/libpcrypto.c
index 12292c440..4e119f245 100644
--- a/client/src/crypto/libpcrypto.c
+++ b/client/src/crypto/libpcrypto.c
@@ -638,31 +638,31 @@ int blowfish_decrypt(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *output,
 
 // Implementation from http://www.secg.org/sec1-v2.pdf#subsubsection.3.6.1
 int ansi_x963_sha256(uint8_t *sharedSecret, size_t sharedSecretLen, uint8_t *sharedInfo, size_t sharedInfoLen, size_t keyDataLen, uint8_t *keyData) {
-	// sha256 hash has (practically) no max input len, so skipping that step
+    // sha256 hash has (practically) no max input len, so skipping that step
 
-	if (keyDataLen >= 32 * (pow(2, 32) - 1)) {
-		return 1;
-	}
+    if (keyDataLen >= 32 * (pow(2, 32) - 1)) {
+        return 1;
+    }
 
-	uint32_t counter = 0x00000001;
+    uint32_t counter = 0x00000001;
 
-	for (int i = 0; i < (keyDataLen / 32); ++i) {
-		uint8_t *hashMaterial = malloc(4 + sharedSecretLen + sharedInfoLen);
-		memcpy(hashMaterial, sharedSecret, sharedSecretLen);
-		hashMaterial[sharedSecretLen] = (counter >> 24);
-		hashMaterial[sharedSecretLen + 1] = (counter >> 16) & 0xFF;
-		hashMaterial[sharedSecretLen + 2] = (counter >> 8) & 0xFF;
-		hashMaterial[sharedSecretLen + 3] = counter & 0xFF;
-		memcpy(hashMaterial + sharedSecretLen + 4, sharedInfo, sharedInfoLen);
+    for (int i = 0; i < (keyDataLen / 32); ++i) {
+        uint8_t *hashMaterial = malloc(4 + sharedSecretLen + sharedInfoLen);
+        memcpy(hashMaterial, sharedSecret, sharedSecretLen);
+        hashMaterial[sharedSecretLen] = (counter >> 24);
+        hashMaterial[sharedSecretLen + 1] = (counter >> 16) & 0xFF;
+        hashMaterial[sharedSecretLen + 2] = (counter >> 8) & 0xFF;
+        hashMaterial[sharedSecretLen + 3] = counter & 0xFF;
+        memcpy(hashMaterial + sharedSecretLen + 4, sharedInfo, sharedInfoLen);
 
-		uint8_t hash[32] = {0};
-		sha256hash(hashMaterial, 4 + sharedSecretLen + sharedInfoLen, hash);
-		free(hashMaterial);
+        uint8_t hash[32] = {0};
+        sha256hash(hashMaterial, 4 + sharedSecretLen + sharedInfoLen, hash);
+        free(hashMaterial);
 
-		memcpy(keyData + (32 * i), hash, 32);
+        memcpy(keyData + (32 * i), hash, 32);
 
-		counter++;
-	}
+        counter++;
+    }
 
-	return 0;
+    return 0;
 }
diff --git a/common/mbedtls/ecc_point_compression.c b/common/mbedtls/ecc_point_compression.c
index 387255507..7216f3662 100644
--- a/common/mbedtls/ecc_point_compression.c
+++ b/common/mbedtls/ecc_point_compression.c
@@ -1,5 +1,5 @@
 /*
-* Not original to the mbedtls library. Taken from 
+* Not original to the mbedtls library. Taken from
 * https://github.com/mwarning/mbedtls_ecp_compression
 * to solve mbedtls' lack of support for elliptic point
 * compression and decompression
@@ -35,13 +35,13 @@ int mbedtls_ecp_decompress(
     *olen = 2 * plen + 1;
 
     if (osize < *olen)
-        return(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
+        return (MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
 
     if (ilen != plen + 1)
-        return(MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
+        return (MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     if (input[0] != 0x02 && input[0] != 0x03)
-        return(MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
+        return (MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     // output will consist of 0x04|X|Y
     memcpy(output, input, ilen);
@@ -97,7 +97,7 @@ cleanup:
     mbedtls_mpi_free(&x);
     mbedtls_mpi_free(&n);
 
-    return(ret);
+    return (ret);
 }
 
 int mbedtls_ecp_compress(
@@ -112,13 +112,13 @@ int mbedtls_ecp_compress(
     *olen = plen + 1;
 
     if (osize < *olen)
-        return(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
+        return (MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
 
     if (ilen != 2 * plen + 1)
         return (MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     if (input[0] != 0x04)
-        return(MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
+        return (MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
 
     // output will consist of 0x0?|X
     memcpy(output, input, *olen);
@@ -126,5 +126,5 @@ int mbedtls_ecp_compress(
     // Encode even/odd of Y into first byte (either 0x02 or 0x03)
     output[0] = 0x02 + (input[2 * plen] & 1);
 
-    return(0);
+    return (0);
 }
diff --git a/common/mbedtls/ecc_point_compression.h b/common/mbedtls/ecc_point_compression.h
index d75fea39b..fc691f8a4 100644
--- a/common/mbedtls/ecc_point_compression.h
+++ b/common/mbedtls/ecc_point_compression.h
@@ -1,5 +1,5 @@
 /*
-* Not original to the mbedtls library. Taken from 
+* Not original to the mbedtls library. Taken from
 * https://github.com/mwarning/mbedtls_ecp_compression
 * to solve mbedtls' lack of support for elliptic point
 * compression and decompression