85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
#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 "ctap.h"
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#include "util.h"
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static void check_ret(CborError ret)
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{
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if (ret != CborNoError)
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{
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printf("CborError: %d: %s\n", ret, cbor_error_string(ret));
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exit(1);
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}
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}
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void ctap_handle_packet(uint8_t * pkt_raw, int length, CTAP_RESPONSE * resp)
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{
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uint8_t cmd = *pkt_raw;
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int ret;
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pkt_raw++;
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uint8_t buf[100];
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memset(buf,0,sizeof(buf));
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resp->data = buf;
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resp->length = 0;
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CborEncoder encoder;
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CborEncoder array;
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switch(cmd)
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{
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case CTAP_MAKE_CREDENTIAL:
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printf("CTAP_MAKE_CREDENTIAL\n");
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break;
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case CTAP_GET_ASSERTION:
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printf("CTAP_GET_ASSERTION\n");
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break;
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case CTAP_CANCEL:
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printf("CTAP_CANCEL\n");
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break;
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case CTAP_GET_INFO:
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printf("CTAP_GET_INFO\n");
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cbor_encoder_init(&encoder, buf, sizeof(buf), 0);
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ret = cbor_encoder_create_array(&encoder, &array, 2);
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check_ret(ret);
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ret = cbor_encode_text_stringz(&array, "1.0");
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check_ret(ret);
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ret = cbor_encode_text_stringz(&array, "2.0");
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check_ret(ret);
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ret = cbor_encoder_close_container(&encoder, &array);
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check_ret(ret);
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dump_hex(buf, cbor_encoder_get_buffer_size(&encoder, buf));
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resp->length = cbor_encoder_get_buffer_size(&encoder, buf);
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break;
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case CTAP_CLIENT_PIN:
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printf("CTAP_CLIENT_PIN\n");
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break;
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case CTAP_RESET:
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printf("CTAP_RESET\n");
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break;
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case GET_NEXT_ASSERTION:
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printf("CTAP_NEXT_ASSERTION\n");
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break;
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default:
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printf("error, invalid cmd\n");
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}
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printf("cbor structure: %d bytes\n", length - 1);
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}
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