122 	//padding tag field  in asn1_set_object()
132 	//padding length field  in asn1_set_object()
153 	//padding value field  in asn1_set_object()
179 /* PKCS #1: block type 0,1,2 message padding */
208 	/* The padding string PS shall consist of k-3-||D|| octets */  in rsa_padding_add_pkcs1_type()
243 	/* skip the padding string */  in rsa_padding_add_pkcs1_type()
255 /* PKCS #1: block type 0,1,2 message padding */
401 	 * Check and get padding len in "constant-time"  in rsa_padding_check_pkcs15_type()
409 		/* Get padding len, but always read till end of buffer  in rsa_padding_check_pkcs15_type()
422 		/* Get padding len, but always read till end of buffer  in rsa_padding_check_pkcs15_type()
445 static RK_RES get_hash_algo_from_padding(uint32_t padding,  in get_hash_algo_from_padding()  argument
450 	switch (padding) {  in get_hash_algo_from_padding()
482 		D_TRACE("unknown padding %x", padding);  in get_hash_algo_from_padding()
596 static RK_RES rsa_padding_add_oaep_type(enum RK_RSA_CRYPT_PADDING padding, uint16_t key_len,  in rsa_padding_add_oaep_type()  argument
611 	res = get_hash_algo_from_padding(padding, &hlen, &hash_algo);  in rsa_padding_add_oaep_type()
661 RK_RES rsa_padding_check_oaep_type(enum RK_RSA_CRYPT_PADDING padding, uint16_t key_len,  in rsa_padding_check_oaep_type()  argument
674 	res = get_hash_algo_from_padding(padding, &hlen, &hash_algo);  in rsa_padding_check_oaep_type()
721 	/* Get zero-padding len, but always read till end of buffer  in rsa_padding_check_oaep_type()
735 	 * The only information "leaked" is whether the padding was correct or not  in rsa_padding_check_oaep_type()
800 	/* Need space for signature header and padding delimiter (3 bytes),  in rsa_padding_add_pkcs15_sign_type()
801 	 * and 8 bytes for the minimal padding  in rsa_padding_add_pkcs15_sign_type()
809 	 * with padding, and at least 8 bytes long.  in rsa_padding_add_pkcs15_sign_type()
812 	/* Write signature header and padding */  in rsa_padding_add_pkcs15_sign_type()
995 	slen = siglen - hlen - 1; /* Currently length of salt + padding */  in rk_rsa_padding_check_pss_type()
1097 	//padding n  in rk_rsa_pubkey_encode()
1108 	//padding e  in rk_rsa_pubkey_encode()
1232 RK_RES rk_rsa_crypt_do_padding(enum RK_RSA_CRYPT_PADDING padding,  in rk_rsa_crypt_do_padding()  argument
1244 	switch (padding) {  in rk_rsa_crypt_do_padding()
1256 		uint8_t bt = (uint8_t)(padding - RK_RSA_CRYPT_PADDING_BLOCK_TYPE_0);  in rk_rsa_crypt_do_padding()
1266 		res = rsa_padding_add_oaep_type(padding, key_len, NULL, 0, data, data_len, pad);  in rk_rsa_crypt_do_padding()
1272 		D_TRACE("unknown padding %d", padding);  in rk_rsa_crypt_do_padding()
1282 RK_RES rk_rsa_crypt_undo_padding(enum RK_RSA_CRYPT_PADDING padding,  in rk_rsa_crypt_undo_padding()  argument
1295 	switch (padding) {  in rk_rsa_crypt_undo_padding()
1308 		uint8_t bt = (uint8_t)(padding - RK_RSA_CRYPT_PADDING_BLOCK_TYPE_0);  in rk_rsa_crypt_undo_padding()
1318 		res = rsa_padding_check_oaep_type(padding,  key_len, NULL, 0, pad, data, data_len);  in rk_rsa_crypt_undo_padding()
1324 		D_TRACE("unknown padding %d", padding);  in rk_rsa_crypt_undo_padding()
1332 RK_RES rk_rsa_sign_do_padding(enum RK_RSA_SIGN_PADDING padding, uint16_t key_len, uint16_t n_bits,  in rk_rsa_sign_do_padding()  argument
1340 	res = get_hash_algo_from_padding(padding, &hash_len, &hash_algo);  in rk_rsa_sign_do_padding()
1354 	switch (padding) {  in rk_rsa_sign_do_padding()
1370 		D_TRACE("unknown padding %d", padding);  in rk_rsa_sign_do_padding()
1380 RK_RES rk_rsa_sign_undo_padding(enum RK_RSA_SIGN_PADDING padding, uint16_t key_len, uint16_t n_bits,  in rk_rsa_sign_undo_padding()  argument
1389 	res = get_hash_algo_from_padding(padding, &hash_len, &hash_algo);  in rk_rsa_sign_undo_padding()
1407 	switch (padding) {  in rk_rsa_sign_undo_padding()
1432 		D_TRACE("unknown padding %d", padding);  in rk_rsa_sign_undo_padding()