27 	int data_len = end_data - data;  in asn1_encode_integer()  local
40 	if (data_len < 3)  in asn1_encode_integer()
44 	data_len -= 2;  in asn1_encode_integer()
70 			data_len--;  in asn1_encode_integer()
74 		if (data_len == 0)  in asn1_encode_integer()
78 		data_len--;  in asn1_encode_integer()
89 static int asn1_encode_oid_digit(unsigned char **_data, int *data_len, u32 oid)  in asn1_encode_oid_digit()  argument
95 	if (*data_len < 1)  in asn1_encode_oid_digit()
101 		(*data_len)--;  in asn1_encode_oid_digit()
108 	while (start > 0 && *data_len > 0) {  in asn1_encode_oid_digit()
116 		(*data_len)--;  in asn1_encode_oid_digit()
119 	if (*data_len > 0) {  in asn1_encode_oid_digit()
121 		(*data_len)--;  in asn1_encode_oid_digit()
144 	int data_len = end_data - data;  in asn1_encode_oid()  local
159 	if (data_len < 3)  in asn1_encode_oid()
165 	data_len -= 3;  in asn1_encode_oid()
168 		ret = asn1_encode_oid_digit(&d, &data_len, oid[i]);  in asn1_encode_oid()
191 static int asn1_encode_length(unsigned char **data, int *data_len, int len)  in asn1_encode_length()  argument
193 	if (*data_len < 1)  in asn1_encode_length()
198 		(*data_len)--;  in asn1_encode_length()
204 		(*data_len)--;  in asn1_encode_length()
208 	if (*data_len < 2)  in asn1_encode_length()
214 		*data_len -= 2;  in asn1_encode_length()
218 	if (*data_len < 3)  in asn1_encode_length()
225 		*data_len -= 3;  in asn1_encode_length()
232 	if (*data_len < 4)  in asn1_encode_length()
238 	*data_len -= 4;  in asn1_encode_length()
273 	int data_len = end_data - data;  in asn1_encode_tag()  local
293 		data_len = 2;  in asn1_encode_tag()
296 	if (data_len < 2)  in asn1_encode_tag()
300 	data_len--;  in asn1_encode_tag()
301 	ret = asn1_encode_length(&data, &data_len, len);  in asn1_encode_tag()
308 	if (data_len < len)  in asn1_encode_tag()
332 	int data_len = end_data - data;  in asn1_encode_octet_string()  local
339 	if (data_len < 2)  in asn1_encode_octet_string()
343 	data_len--;  in asn1_encode_octet_string()
345 	ret = asn1_encode_length(&data, &data_len, len);  in asn1_encode_octet_string()
349 	if (data_len < len)  in asn1_encode_octet_string()
376 	int data_len = end_data - data;  in asn1_encode_sequence()  local
393 		data_len = 2;  in asn1_encode_sequence()
396 	if (data_len < 2)  in asn1_encode_sequence()
400 	data_len--;  in asn1_encode_sequence()
402 	ret = asn1_encode_length(&data, &data_len, len);  in asn1_encode_sequence()
409 	if (data_len < len)  in asn1_encode_sequence()
429 	int data_len = end_data - data;  in asn1_encode_boolean()  local
435 	if (data_len < 3)  in asn1_encode_boolean()
439 	data_len--;  in asn1_encode_boolean()
441 	asn1_encode_length(&data, &data_len, 1);  in asn1_encode_boolean()