81 pack_key_ecdsa(struct sk_enroll_response *response)  in pack_key_ecdsa()  argument
92 	response->public_key = NULL;  in pack_key_ecdsa()
93 	response->public_key_len = 0;  in pack_key_ecdsa()
94 	response->key_handle = NULL;  in pack_key_ecdsa()
95 	response->key_handle_len = 0;  in pack_key_ecdsa()
112 	response->public_key_len = EC_POINT_point2oct(g, q,  in pack_key_ecdsa()
114 	if (response->public_key_len == 0 || response->public_key_len > 2048) {  in pack_key_ecdsa()
116 		    response->public_key_len);  in pack_key_ecdsa()
119 	if ((response->public_key = malloc(response->public_key_len)) == NULL) {  in pack_key_ecdsa()
124 	    response->public_key, response->public_key_len, NULL) == 0) {  in pack_key_ecdsa()
137 	if ((response->key_handle = malloc(privlen)) == NULL) {  in pack_key_ecdsa()
141 	response->key_handle_len = (size_t)privlen;  in pack_key_ecdsa()
142 	memcpy(response->key_handle, privptr, response->key_handle_len);  in pack_key_ecdsa()
147 		if (response->public_key != NULL) {  in pack_key_ecdsa()
148 			memset(response->public_key, 0,  in pack_key_ecdsa()
149 			    response->public_key_len);  in pack_key_ecdsa()
150 			free(response->public_key);  in pack_key_ecdsa()
151 			response->public_key = NULL;  in pack_key_ecdsa()
153 		if (response->key_handle != NULL) {  in pack_key_ecdsa()
154 			memset(response->key_handle, 0,  in pack_key_ecdsa()
155 			    response->key_handle_len);  in pack_key_ecdsa()
156 			free(response->key_handle);  in pack_key_ecdsa()
157 			response->key_handle = NULL;  in pack_key_ecdsa()
169 pack_key_ed25519(struct sk_enroll_response *response)  in pack_key_ed25519()  argument
175 	response->public_key = NULL;  in pack_key_ed25519()
176 	response->public_key_len = 0;  in pack_key_ed25519()
177 	response->key_handle = NULL;  in pack_key_ed25519()
178 	response->key_handle_len = 0;  in pack_key_ed25519()
184 	response->public_key_len = sizeof(pk);  in pack_key_ed25519()
185 	if ((response->public_key = malloc(response->public_key_len)) == NULL) {  in pack_key_ed25519()
189 	memcpy(response->public_key, pk, sizeof(pk));  in pack_key_ed25519()
191 	response->key_handle_len = sizeof(sk);  in pack_key_ed25519()
192 	if ((response->key_handle = malloc(response->key_handle_len)) == NULL) {  in pack_key_ed25519()
196 	memcpy(response->key_handle, sk, sizeof(sk));  in pack_key_ed25519()
201 		free(response->public_key);  in pack_key_ed25519()
228 	struct sk_enroll_response *response = NULL;  in sk_enroll()  local
240 	if ((response = calloc(1, sizeof(*response))) == NULL) {  in sk_enroll()
246 		if (pack_key_ecdsa(response) != 0)  in sk_enroll()
250 		if (pack_key_ed25519(response) != 0)  in sk_enroll()
258 	if ((response->signature = calloc(1, 1)) == NULL) {  in sk_enroll()
262 	response->signature_len = 0;  in sk_enroll()
264 	*enroll_response = response;  in sk_enroll()
265 	response = NULL;  in sk_enroll()
268 	if (response != NULL) {  in sk_enroll()
269 		free(response->public_key);  in sk_enroll()
270 		free(response->key_handle);  in sk_enroll()
271 		free(response->signature);  in sk_enroll()
272 		free(response->attestation_cert);  in sk_enroll()
273 		free(response);  in sk_enroll()
300     struct sk_sign_response *response)  in sig_ecdsa()  argument
362 	response->sig_r_len = BN_num_bytes(sig_r);  in sig_ecdsa()
363 	response->sig_s_len = BN_num_bytes(sig_s);  in sig_ecdsa()
364 	if ((response->sig_r = calloc(1, response->sig_r_len)) == NULL ||  in sig_ecdsa()
365 	    (response->sig_s = calloc(1, response->sig_s_len)) == NULL) {  in sig_ecdsa()
369 	BN_bn2bin(sig_r, response->sig_r);  in sig_ecdsa()
370 	BN_bn2bin(sig_s, response->sig_s);  in sig_ecdsa()
378 		free(response->sig_r);  in sig_ecdsa()
379 		free(response->sig_s);  in sig_ecdsa()
380 		response->sig_r = NULL;  in sig_ecdsa()
381 		response->sig_s = NULL;  in sig_ecdsa()
396     struct sk_sign_response *response)  in sig_ed25519()  argument
450 	response->sig_r_len = (size_t)(smlen - sizeof(signbuf));  in sig_ed25519()
451 	if ((response->sig_r = calloc(1, response->sig_r_len)) == NULL) {  in sig_ed25519()
455 	memcpy(response->sig_r, sig, response->sig_r_len);  in sig_ed25519()
456 	dump("sig_r", response->sig_r, response->sig_r_len);  in sig_ed25519()
464 		free(response->sig_r);  in sig_ed25519()
465 		response->sig_r = NULL;  in sig_ed25519()
476 	struct sk_sign_response *response = NULL;  in sk_sign()  local
488 	if ((response = calloc(1, sizeof(*response))) == NULL) {  in sk_sign()
495 	response->flags = flags;  in sk_sign()
496 	response->counter = 0x12345678;  in sk_sign()
500 		    response->counter, flags, key_handle, key_handle_len,  in sk_sign()
501 		    response) != 0)  in sk_sign()
506 		    response->counter, flags, key_handle, key_handle_len,  in sk_sign()
507 		    response) != 0)  in sk_sign()
514 	*sign_response = response;  in sk_sign()
515 	response = NULL;  in sk_sign()
519 	if (response != NULL) {  in sk_sign()
520 		free(response->sig_r);  in sk_sign()
521 		free(response->sig_s);  in sk_sign()
522 		free(response);  in sk_sign()