93 	struct asn1_hdr hdr;  in pkcs5_get_params_pbes2()  local
109 	if (asn1_get_next(pos, enc_alg_end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
110 	    !asn1_is_sequence(&hdr)) {  in pkcs5_get_params_pbes2()
111 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
115 	pos = hdr.payload;  in pkcs5_get_params_pbes2()
116 	end = hdr.payload + hdr.length;  in pkcs5_get_params_pbes2()
118 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
119 	    !asn1_is_sequence(&hdr)) {  in pkcs5_get_params_pbes2()
120 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
125 	pos = hdr.payload;  in pkcs5_get_params_pbes2()
126 	kdf_end = end = hdr.payload + hdr.length;  in pkcs5_get_params_pbes2()
159 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
160 	    !asn1_is_sequence(&hdr)) {  in pkcs5_get_params_pbes2()
161 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
166 	pos = hdr.payload;  in pkcs5_get_params_pbes2()
167 	end = hdr.payload + hdr.length;  in pkcs5_get_params_pbes2()
170 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
171 	    !asn1_is_octetstring(&hdr) ||  in pkcs5_get_params_pbes2()
172 	    hdr.length > sizeof(params->salt)) {  in pkcs5_get_params_pbes2()
173 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
177 	pos = hdr.payload + hdr.length;  in pkcs5_get_params_pbes2()
178 	os_memcpy(params->salt, hdr.payload, hdr.length);  in pkcs5_get_params_pbes2()
179 	params->salt_len = hdr.length;  in pkcs5_get_params_pbes2()
183 	if (asn1_get_next(pos, end - pos, &hdr) < 0 || !asn1_is_integer(&hdr)) {  in pkcs5_get_params_pbes2()
184 		asn1_unexpected(&hdr, "PKCS #5: Expected INTEGER");  in pkcs5_get_params_pbes2()
187 	if (hdr.length == 1) {  in pkcs5_get_params_pbes2()
188 		params->iter_count = *hdr.payload;  in pkcs5_get_params_pbes2()
189 	} else if (hdr.length == 2) {  in pkcs5_get_params_pbes2()
190 		params->iter_count = WPA_GET_BE16(hdr.payload);  in pkcs5_get_params_pbes2()
191 	} else if (hdr.length == 4) {  in pkcs5_get_params_pbes2()
192 		params->iter_count = WPA_GET_BE32(hdr.payload);  in pkcs5_get_params_pbes2()
196 			    hdr.payload, hdr.length);  in pkcs5_get_params_pbes2()
213 	if (asn1_get_next(pos, enc_alg_end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
214 	    !asn1_is_sequence(&hdr)) {  in pkcs5_get_params_pbes2()
215 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
220 	pos = hdr.payload;  in pkcs5_get_params_pbes2()
221 	end = hdr.payload + hdr.length;  in pkcs5_get_params_pbes2()
247 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params_pbes2()
248 	    !asn1_is_octetstring(&hdr) || hdr.length != 8) {  in pkcs5_get_params_pbes2()
249 		asn1_unexpected(&hdr,  in pkcs5_get_params_pbes2()
253 	os_memcpy(params->iv, hdr.payload, hdr.length);  in pkcs5_get_params_pbes2()
254 	params->iv_len = hdr.length;  in pkcs5_get_params_pbes2()
264 	struct asn1_hdr hdr;  in pkcs5_get_params()  local
309 	if (asn1_get_next(pos, enc_alg_end - pos, &hdr) < 0 ||  in pkcs5_get_params()
310 	    !asn1_is_sequence(&hdr)) {  in pkcs5_get_params()
311 		asn1_unexpected(&hdr,  in pkcs5_get_params()
315 	pos = hdr.payload;  in pkcs5_get_params()
316 	end = hdr.payload + hdr.length;  in pkcs5_get_params()
319 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params()
320 	    !asn1_is_octetstring(&hdr) || hdr.length > sizeof(params->salt)) {  in pkcs5_get_params()
321 		asn1_unexpected(&hdr,  in pkcs5_get_params()
325 	pos = hdr.payload + hdr.length;  in pkcs5_get_params()
326 	os_memcpy(params->salt, hdr.payload, hdr.length);  in pkcs5_get_params()
327 	params->salt_len = hdr.length;  in pkcs5_get_params()
332 	if (asn1_get_next(pos, end - pos, &hdr) < 0 ||  in pkcs5_get_params()
333 	    !asn1_is_integer(&hdr)) {  in pkcs5_get_params()
334 		asn1_unexpected(&hdr, "PKCS #5: Expected INTEGER");  in pkcs5_get_params()
337 	if (hdr.length == 1)  in pkcs5_get_params()
338 		params->iter_count = *hdr.payload;  in pkcs5_get_params()
339 	else if (hdr.length == 2)  in pkcs5_get_params()
340 		params->iter_count = WPA_GET_BE16(hdr.payload);  in pkcs5_get_params()
341 	else if (hdr.length == 4)  in pkcs5_get_params()
342 		params->iter_count = WPA_GET_BE32(hdr.payload);  in pkcs5_get_params()
346 			    hdr.payload, hdr.length);  in pkcs5_get_params()