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mesh: generate new public key for each provisioning in provisioning_device

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This commit is contained in:
Matthias Ringwald 2018-10-25 14:53:31 +02:00
parent 96dbb9e18a
commit 0f9e9e3d36
1 changed files with 6 additions and 1 deletions
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7
test/mesh/provisioning_device.c
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@ -48,6 +48,7 @@
#include "provisioning.h" #include "provisioning.h"
static void provisioning_attention_timer_set(void); static void provisioning_attention_timer_set(void);
static void prov_key_generated(void * arg);
// remote ecc // remote ecc
static uint8_t remote_ec_q[64]; static uint8_t remote_ec_q[64];
@ -320,6 +321,10 @@ static void provisioning_done(void){
provisioning_emit_attention_timer_event(1, 0); provisioning_emit_attention_timer_event(1, 0);
} }
device_state = DEVICE_W4_INVITE; device_state = DEVICE_W4_INVITE;
// generate new public key
printf("Generate new public key\n");
btstack_crypto_ecc_p256_generate_key(&prov_ecc_p256_request, prov_ec_q, &prov_key_generated, NULL);
} }
static void provisioning_handle_auth_value_output_oob(void * arg){ static void provisioning_handle_auth_value_output_oob(void * arg){
@ -512,7 +517,7 @@ static void provisioning_handle_public_key(uint8_t *packet, uint16_t size){
// validate public key // validate public key
if (size != sizeof(remote_ec_q) || btstack_crypto_ecc_p256_validate_public_key(packet) != 0){ if (size != sizeof(remote_ec_q) || btstack_crypto_ecc_p256_validate_public_key(packet) != 0){
printf("Public Key invalid, abort provisioning"); printf("Public Key invalid, abort provisioning\n");
provisioning_handle_provisioning_error(0x07); // Unexpected Error provisioning_handle_provisioning_error(0x07); // Unexpected Error
return; return;
} }