Use DEV key from OTP if available when initializing.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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@@ -23,6 +23,7 @@
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#include "version.h"
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#include "asn1.h"
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#include "cvc.h"
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#include "otp.h"
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extern void scan_all();
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@@ -183,8 +184,13 @@ int cmd_initialize() {
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mbedtls_ecdsa_context ecdsa;
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mbedtls_ecdsa_init(&ecdsa);
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mbedtls_ecp_group_id ec_id = MBEDTLS_ECP_DP_SECP256R1;
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uint8_t index = 0, key_id = 0;
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ret = mbedtls_ecdsa_genkey(&ecdsa, ec_id, random_gen, &index);
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uint8_t key_id = 0;
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if (otp_key_2) {
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ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256K1, &ecdsa, otp_key_2, 32);
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}
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else {
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ret = mbedtls_ecdsa_genkey(&ecdsa, ec_id, random_gen, NULL);
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}
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if (ret != 0) {
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mbedtls_ecdsa_free(&ecdsa);
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return SW_EXEC_ERROR();
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