mirror of
https://github.com/LedgerHQ/openpgp-card-app
synced 2024-11-09 07:10:30 +00:00
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/* Copyright 2017 Cedric Mesnil <cslashm@gmail.com>, Ledger SAS
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "os.h"
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#include "cx.h"
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#include "gpg_types.h"
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#include "gpg_api.h"
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#include "gpg_vars.h"
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const unsigned char C_MF[] = {0x3F, 0x00};
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int gpg_apdu_select() {
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int sw;
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//MF
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if ( (G_gpg_vstate.io_length == 2) &&
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(os_memcmp(G_gpg_vstate.work.io_buffer, C_MF, G_gpg_vstate.io_length) == 0) ) {
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gpg_io_discard(0);
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sw = SW_OK;
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}
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//AID APP
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else if ( (G_gpg_vstate.io_length == 6) &&
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(os_memcmp(G_gpg_vstate.work.io_buffer, N_gpg_pstate->AID, G_gpg_vstate.io_length) == 0) ) {
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G_gpg_vstate.DO_current = 0;
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G_gpg_vstate.DO_reccord = 0;
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G_gpg_vstate.DO_offset = 0;
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if ( G_gpg_vstate.selected == 0) {
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G_gpg_vstate.verified_pin[0] = 0;
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G_gpg_vstate.verified_pin[1] = 0;
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G_gpg_vstate.verified_pin[2] = 0;
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G_gpg_vstate.verified_pin[3] = 0;
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G_gpg_vstate.verified_pin[4] = 0;
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}
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gpg_io_discard(0);
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if (N_gpg_pstate->histo[7] != 0x07) {
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THROW(SW_STATE_TERMINATED);
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}
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sw = SW_OK;
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}
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//NOT FOUND
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else {
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THROW(SW_FILE_NOT_FOUND);
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return SW_FILE_NOT_FOUND;
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}
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return sw;
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}
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