63 	struct crypto_rsa_key *key;  in crypto_rsa_import_public_key()  local
67 	key = os_zalloc(sizeof(*key));  in crypto_rsa_import_public_key()
68 	if (key == NULL)  in crypto_rsa_import_public_key()
71 	key->n = bignum_init();  in crypto_rsa_import_public_key()
72 	key->e = bignum_init();  in crypto_rsa_import_public_key()
73 	if (key->n == NULL || key->e == NULL) {  in crypto_rsa_import_public_key()
74 		crypto_rsa_free(key);  in crypto_rsa_import_public_key()
93 	pos = crypto_rsa_parse_integer(pos, end, key->n);  in crypto_rsa_import_public_key()
94 	pos = crypto_rsa_parse_integer(pos, end, key->e);  in crypto_rsa_import_public_key()
106 	return key;  in crypto_rsa_import_public_key()
109 	crypto_rsa_free(key);  in crypto_rsa_import_public_key()
118 	struct crypto_rsa_key *key;  in crypto_rsa_import_public_key_parts()  local
120 	key = os_zalloc(sizeof(*key));  in crypto_rsa_import_public_key_parts()
121 	if (key == NULL)  in crypto_rsa_import_public_key_parts()
124 	key->n = bignum_init();  in crypto_rsa_import_public_key_parts()
125 	key->e = bignum_init();  in crypto_rsa_import_public_key_parts()
126 	if (key->n == NULL || key->e == NULL ||  in crypto_rsa_import_public_key_parts()
127 	    bignum_set_unsigned_bin(key->n, n, n_len) < 0 ||  in crypto_rsa_import_public_key_parts()
128 	    bignum_set_unsigned_bin(key->e, e, e_len) < 0) {  in crypto_rsa_import_public_key_parts()
129 		crypto_rsa_free(key);  in crypto_rsa_import_public_key_parts()
133 	return key;  in crypto_rsa_import_public_key_parts()
146 	struct crypto_rsa_key *key;  in crypto_rsa_import_private_key()  local
151 	key = os_zalloc(sizeof(*key));  in crypto_rsa_import_private_key()
152 	if (key == NULL)  in crypto_rsa_import_private_key()
155 	key->private_key = 1;  in crypto_rsa_import_private_key()
157 	key->n = bignum_init();  in crypto_rsa_import_private_key()
158 	key->e = bignum_init();  in crypto_rsa_import_private_key()
159 	key->d = bignum_init();  in crypto_rsa_import_private_key()
160 	key->p = bignum_init();  in crypto_rsa_import_private_key()
161 	key->q = bignum_init();  in crypto_rsa_import_private_key()
162 	key->dmp1 = bignum_init();  in crypto_rsa_import_private_key()
163 	key->dmq1 = bignum_init();  in crypto_rsa_import_private_key()
164 	key->iqmp = bignum_init();  in crypto_rsa_import_private_key()
166 	if (key->n == NULL || key->e == NULL || key->d == NULL ||  in crypto_rsa_import_private_key()
167 	    key->p == NULL || key->q == NULL || key->dmp1 == NULL ||  in crypto_rsa_import_private_key()
168 	    key->dmq1 == NULL || key->iqmp == NULL) {  in crypto_rsa_import_private_key()
169 		crypto_rsa_free(key);  in crypto_rsa_import_private_key()
208 	pos = crypto_rsa_parse_integer(pos, end, key->n);  in crypto_rsa_import_private_key()
209 	pos = crypto_rsa_parse_integer(pos, end, key->e);  in crypto_rsa_import_private_key()
210 	pos = crypto_rsa_parse_integer(pos, end, key->d);  in crypto_rsa_import_private_key()
211 	pos = crypto_rsa_parse_integer(pos, end, key->p);  in crypto_rsa_import_private_key()
212 	pos = crypto_rsa_parse_integer(pos, end, key->q);  in crypto_rsa_import_private_key()
213 	pos = crypto_rsa_parse_integer(pos, end, key->dmp1);  in crypto_rsa_import_private_key()
214 	pos = crypto_rsa_parse_integer(pos, end, key->dmq1);  in crypto_rsa_import_private_key()
215 	pos = crypto_rsa_parse_integer(pos, end, key->iqmp);  in crypto_rsa_import_private_key()
227 	return key;  in crypto_rsa_import_private_key()
230 	crypto_rsa_free(key);  in crypto_rsa_import_private_key()
240 size_t crypto_rsa_get_modulus_len(struct crypto_rsa_key *key)  in crypto_rsa_get_modulus_len()  argument
242 	return bignum_get_unsigned_bin_len(key->n);  in crypto_rsa_get_modulus_len()
257 		       struct crypto_rsa_key *key, int use_private)  in crypto_rsa_exptmod()  argument
263 	if (use_private && !key->private_key)  in crypto_rsa_exptmod()
272 	if (bignum_cmp(key->n, tmp) < 0) {  in crypto_rsa_exptmod()
297 		if (bignum_exptmod(tmp, key->dmp1, key->p, a) < 0)  in crypto_rsa_exptmod()
301 		if (bignum_exptmod(tmp, key->dmq1, key->q, b) < 0)  in crypto_rsa_exptmod()
306 		    bignum_mulmod(tmp, key->iqmp, key->p, tmp) < 0)  in crypto_rsa_exptmod()
310 		if (bignum_mul(tmp, key->q, tmp) < 0 ||  in crypto_rsa_exptmod()
316 		if (bignum_exptmod(tmp, key->e, key->n, tmp) < 0)  in crypto_rsa_exptmod()
320 	modlen = crypto_rsa_get_modulus_len(key);  in crypto_rsa_exptmod()
353 void crypto_rsa_free(struct crypto_rsa_key *key)  in crypto_rsa_free()  argument
355 	if (key) {  in crypto_rsa_free()
356 		bignum_deinit(key->n);  in crypto_rsa_free()
357 		bignum_deinit(key->e);  in crypto_rsa_free()
358 		bignum_deinit(key->d);  in crypto_rsa_free()
359 		bignum_deinit(key->p);  in crypto_rsa_free()
360 		bignum_deinit(key->q);  in crypto_rsa_free()
361 		bignum_deinit(key->dmp1);  in crypto_rsa_free()
362 		bignum_deinit(key->dmq1);  in crypto_rsa_free()
363 		bignum_deinit(key->iqmp);  in crypto_rsa_free()
364 		os_free(key);  in crypto_rsa_free()