91 pack_key_ecdsa(struct sk_enroll_response *response)  in pack_key_ecdsa()  argument
102 	response->public_key = NULL;  in pack_key_ecdsa()
103 	response->public_key_len = 0;  in pack_key_ecdsa()
104 	response->key_handle = NULL;  in pack_key_ecdsa()
105 	response->key_handle_len = 0;  in pack_key_ecdsa()
122 	response->public_key_len = EC_POINT_point2oct(g, q,  in pack_key_ecdsa()
124 	if (response->public_key_len == 0 || response->public_key_len > 2048) {  in pack_key_ecdsa()
126 		    response->public_key_len);  in pack_key_ecdsa()
129 	if ((response->public_key = malloc(response->public_key_len)) == NULL) {  in pack_key_ecdsa()
134 	    response->public_key, response->public_key_len, NULL) == 0) {  in pack_key_ecdsa()
147 	if ((response->key_handle = malloc(privlen)) == NULL) {  in pack_key_ecdsa()
151 	response->key_handle_len = (size_t)privlen;  in pack_key_ecdsa()
152 	memcpy(response->key_handle, privptr, response->key_handle_len);  in pack_key_ecdsa()
157 		if (response->public_key != NULL) {  in pack_key_ecdsa()
158 			memset(response->public_key, 0,  in pack_key_ecdsa()
159 			    response->public_key_len);  in pack_key_ecdsa()
160 			free(response->public_key);  in pack_key_ecdsa()
161 			response->public_key = NULL;  in pack_key_ecdsa()
163 		if (response->key_handle != NULL) {  in pack_key_ecdsa()
164 			memset(response->key_handle, 0,  in pack_key_ecdsa()
165 			    response->key_handle_len);  in pack_key_ecdsa()
166 			free(response->key_handle);  in pack_key_ecdsa()
167 			response->key_handle = NULL;  in pack_key_ecdsa()
179 pack_key_ed25519(struct sk_enroll_response *response)  in pack_key_ed25519()  argument
185 	response->public_key = NULL;  in pack_key_ed25519()
186 	response->public_key_len = 0;  in pack_key_ed25519()
187 	response->key_handle = NULL;  in pack_key_ed25519()
188 	response->key_handle_len = 0;  in pack_key_ed25519()
194 	response->public_key_len = sizeof(pk);  in pack_key_ed25519()
195 	if ((response->public_key = malloc(response->public_key_len)) == NULL) {  in pack_key_ed25519()
199 	memcpy(response->public_key, pk, sizeof(pk));  in pack_key_ed25519()
201 	response->key_handle_len = sizeof(sk);  in pack_key_ed25519()
202 	if ((response->key_handle = malloc(response->key_handle_len)) == NULL) {  in pack_key_ed25519()
206 	memcpy(response->key_handle, sk, sizeof(sk));  in pack_key_ed25519()
211 		free(response->public_key);  in pack_key_ed25519()
238 	struct sk_enroll_response *response = NULL;  in sk_enroll()  local
250 	if ((response = calloc(1, sizeof(*response))) == NULL) {  in sk_enroll()
251 		skdebug(__func__, "calloc response failed");  in sk_enroll()
254 	response->flags = flags;  in sk_enroll()
257 		if (pack_key_ecdsa(response) != 0)  in sk_enroll()
261 		if (pack_key_ed25519(response) != 0)  in sk_enroll()
269 	if ((response->signature = calloc(1, 1)) == NULL) {  in sk_enroll()
273 	response->signature_len = 0;  in sk_enroll()
275 	*enroll_response = response;  in sk_enroll()
276 	response = NULL;  in sk_enroll()
279 	if (response != NULL) {  in sk_enroll()
280 		free(response->public_key);  in sk_enroll()
281 		free(response->key_handle);  in sk_enroll()
282 		free(response->signature);  in sk_enroll()
283 		free(response->attestation_cert);  in sk_enroll()
284 		free(response);  in sk_enroll()
311     struct sk_sign_response *response)  in sig_ecdsa()  argument
373 	response->sig_r_len = BN_num_bytes(sig_r);  in sig_ecdsa()
374 	response->sig_s_len = BN_num_bytes(sig_s);  in sig_ecdsa()
375 	if ((response->sig_r = calloc(1, response->sig_r_len)) == NULL ||  in sig_ecdsa()
376 	    (response->sig_s = calloc(1, response->sig_s_len)) == NULL) {  in sig_ecdsa()
380 	BN_bn2bin(sig_r, response->sig_r);  in sig_ecdsa()
381 	BN_bn2bin(sig_s, response->sig_s);  in sig_ecdsa()
389 		free(response->sig_r);  in sig_ecdsa()
390 		free(response->sig_s);  in sig_ecdsa()
391 		response->sig_r = NULL;  in sig_ecdsa()
392 		response->sig_s = NULL;  in sig_ecdsa()
407     struct sk_sign_response *response)  in sig_ed25519()  argument
461 	response->sig_r_len = (size_t)(smlen - sizeof(signbuf));  in sig_ed25519()
462 	if ((response->sig_r = calloc(1, response->sig_r_len)) == NULL) {  in sig_ed25519()
466 	memcpy(response->sig_r, sig, response->sig_r_len);  in sig_ed25519()
467 	dump("sig_r", response->sig_r, response->sig_r_len);  in sig_ed25519()
475 		free(response->sig_r);  in sig_ed25519()
476 		response->sig_r = NULL;  in sig_ed25519()
487 	struct sk_sign_response *response = NULL;  in sk_sign()  local
499 	if ((response = calloc(1, sizeof(*response))) == NULL) {  in sk_sign()
500 		skdebug(__func__, "calloc response failed");  in sk_sign()
506 	response->flags = flags;  in sk_sign()
507 	response->counter = 0x12345678;  in sk_sign()
511 		    response->counter, flags, key_handle, key_handle_len,  in sk_sign()
512 		    response) != 0)  in sk_sign()
517 		    response->counter, flags, key_handle, key_handle_len,  in sk_sign()
518 		    response) != 0)  in sk_sign()
525 	*sign_response = response;  in sk_sign()
526 	response = NULL;  in sk_sign()
530 	if (response != NULL) {  in sk_sign()
531 		free(response->sig_r);  in sk_sign()
532 		free(response->sig_s);  in sk_sign()
533 		free(response);  in sk_sign()