52 lines
723 B
C
52 lines
723 B
C
/*
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* Device specific functionality defined here
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "cbor.h"
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#include "util.h"
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#include "usbhid.h"
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void ctaphid_write_block(uint8_t * data)
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{
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printf("<< "); dump_hex(data, 64);
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usbhid_send(data);
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}
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int ctap_user_presence_test()
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{
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return 1;
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}
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int ctap_user_verification(uint8_t arg)
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{
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return 1;
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}
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uint32_t ctap_atomic_count()
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{
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static uint32_t counter = 25;
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return counter++;
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}
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int ctap_generate_rng(uint8_t * dst, size_t num)
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{
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FILE * urand = fopen("/dev/urandom","r");
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if (urand == NULL)
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{
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perror("fopen");
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exit(1);
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}
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fread(dst, 1, num, urand);
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fclose(urand);
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return 1;
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}
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