Cross Reference: /external/selinux/libsepol/src/module.c

Lines Matching refs:file
238 /* Append each of the file contexts from each module to the base
239  * policy's file context.  'base_context' will be reallocated to a
241  * variable). 'base_fc_len' is the length of base's file context; it
346 static int read_helper(char *buf, struct policy_file *file, uint32_t bytes)
359 		rc = next_entry(&buf[offset], file, read_len);
370 /* Get the section offsets from a package file, offsets will be malloc'd to
373 				       struct policy_file *file,
383 		ERR(file->handle, "out of memory");
387 	rc = next_entry(buf, file, sizeof(uint32_t) * 3);
389 		ERR(file->handle, "module package header truncated");
393 		ERR(file->handle,
403 		ERR(file->handle, "too many sections (%u) in module package",
410 		ERR(file->handle, "out of memory");
417 		ERR(file->handle, "out of memory");
420 	rc = next_entry(buf, file, sizeof(uint32_t) * nsec);
422 		ERR(file->handle, "module package offset array truncated");
429 			ERR(file->handle, "offsets are not increasing (at %u, "
436 	rc = policy_file_length(file, &off[nsec]);
441 		ERR(file->handle, "offset greater than file size (at %u, "
466 	struct policy_file *file = &spf->pf;
472 	if (module_package_read_offsets(mod, file, &offsets, &nsec))
479 		if (policy_file_seek(file, offsets[i])) {
480 			ERR(file->handle, "error seeking to offset %zu for "
488 			ERR(file->handle, "module package section %u "
494 		rc = next_entry(buf, file, sizeof(uint32_t));
496 			ERR(file->handle,
505 				ERR(file->handle,
506 				    "found multiple file contexts sections in module package (at section %u)",
515 				ERR(file->handle, "out of memory");
519 			    (mod->file_contexts, file,
521 				ERR(file->handle,
522 				    "invalid file contexts section at section %u",
532 				ERR(file->handle,
541 				ERR(file->handle, "out of memory");
544 			if (read_helper(mod->seusers, file, mod->seusers_len)) {
545 				ERR(file->handle,
555 				ERR(file->handle,
564 				ERR(file->handle, "out of memory");
568 			    (mod->user_extra, file, mod->user_extra_len)) {
569 				ERR(file->handle,
580 				ERR(file->handle,
590 				ERR(file->handle, "out of memory");
594 			    (mod->netfilter_contexts, file,
596 				ERR(file->handle,
607 				ERR(file->handle,
614 			if (policy_file_seek(file, offsets[i]))
617 			rc = policydb_read(&mod->policy->p, file, verbose);
619 				ERR(file->handle,
628 			ERR(file->handle,
636 		ERR(file->handle, "missing module in module package");
651 	struct policy_file *file = &spf->pf;
662 	if (module_package_read_offsets(mod, file, &offsets, &nsec)) {
668 		if (policy_file_seek(file, offsets[i])) {
669 			ERR(file->handle, "error seeking to offset "
677 			ERR(file->handle,
684 		rc = next_entry(buf, file, sizeof(uint32_t) * 2);
686 			ERR(file->handle,
694 			/* skip file contexts */
696 				ERR(file->handle,
697 				    "found multiple file contexts sections in module package (at section %u)",
706 				ERR(file->handle,
716 				ERR(file->handle,
726 				ERR(file->handle,
735 				ERR(file->handle,
742 				ERR(file->handle,
751 				ERR(file->handle,
756 			rc = next_entry(id, file, len);
759 				ERR(file->handle,
765 			rc = next_entry(buf, file, sizeof(uint32_t) * 5);
767 				ERR(file->handle,
781 				ERR(file->handle,
788 			rc = next_entry(buf, file, sizeof(uint32_t));
790 				ERR(file->handle,
798 				ERR(file->handle, "out of memory");
801 			rc = next_entry(*name, file, len);
803 				ERR(file->handle,
809 			rc = next_entry(buf, file, sizeof(uint32_t));
811 				ERR(file->handle,
819 				ERR(file->handle, "out of memory");
822 			rc = next_entry(*version, file, len);
824 				ERR(file->handle,
839 		ERR(file->handle, "missing module in module package");
853 static int write_helper(char *data, size_t len, struct policy_file *file)
864 		if (put_entry(&data[idx], 1, len2, file) != len2) {
876 	struct policy_file *file = &spf->pf;
885 		polfile.handle = file->handle;
901 		ERR(file->handle,
921 	if (put_entry(buf, sizeof(uint32_t), 3, file) != 3)
954 	if (put_entry(buf, sizeof(uint32_t), nsec, file) != nsec)
959 	if (policydb_write(&p->policy->p, file))
964 		if (put_entry(buf, sizeof(uint32_t), 1, file) != 1)
966 		if (write_helper(p->file_contexts, p->file_contexts_len, file))
971 		if (put_entry(buf, sizeof(uint32_t), 1, file) != 1)
973 		if (write_helper(p->seusers, p->seusers_len, file))
979 		if (put_entry(buf, sizeof(uint32_t), 1, file) != 1)
981 		if (write_helper(p->user_extra, p->user_extra_len, file))
986 		if (put_entry(buf, sizeof(uint32_t), 1, file) != 1)
989 		    (p->netfilter_contexts, p->netfilter_contexts_len, file))