kopia lustrzana https://github.com/solokeys/solo1
81 wiersze
2.5 KiB
C
81 wiersze
2.5 KiB
C
/*
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Copyright 2018 Conor Patrick
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <stdint.h>
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#include "extensions.h"
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#include "u2f.h"
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#include "wallet.h"
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#include "log.h"
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int16_t extend_u2f(struct u2f_request_apdu* req, uint32_t len)
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{
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struct u2f_authenticate_request * auth = (struct u2f_authenticate_request *) req->payload;
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uint16_t rcode;
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if (req->ins == U2F_AUTHENTICATE)
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{
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if (req->p1 == U2F_AUTHENTICATE_CHECK)
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{
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if (is_wallet_device((uint8_t *) &auth->kh, auth->khl)) // Pin requests
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{
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rcode = U2F_SW_CONDITIONS_NOT_SATISFIED;
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}
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else
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{
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rcode = U2F_SW_WRONG_DATA;
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}
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printf1(TAG_WALLET,"Ignoring U2F request\n");
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goto end;
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}
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else
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{
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if ( ! is_wallet_device((uint8_t *) &auth->kh, auth->khl)) // Pin requests
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{
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rcode = U2F_SW_WRONG_PAYLOAD;
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printf1(TAG_WALLET,"Ignoring U2F request\n");
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goto end;
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}
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rcode = bridge_u2f_to_wallet(auth->chal, auth->app, auth->khl, (uint8_t*)&auth->kh);
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}
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}
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else if (req->ins == U2F_VERSION)
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{
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printf1(TAG_U2F, "U2F_VERSION\n");
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if (len)
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{
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rcode = U2F_SW_WRONG_LENGTH;
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}
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else
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{
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rcode = u2f_version();
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}
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}
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else
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{
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rcode = U2F_SW_INS_NOT_SUPPORTED;
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}
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end:
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return rcode;
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}
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