diff options
Diffstat (limited to 'ANDROID_3.4.5/scripts/selinux/genheaders/genheaders.c')
-rw-r--r-- | ANDROID_3.4.5/scripts/selinux/genheaders/genheaders.c | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/ANDROID_3.4.5/scripts/selinux/genheaders/genheaders.c b/ANDROID_3.4.5/scripts/selinux/genheaders/genheaders.c deleted file mode 100644 index 539855ff..00000000 --- a/ANDROID_3.4.5/scripts/selinux/genheaders/genheaders.c +++ /dev/null @@ -1,138 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include <ctype.h> - -struct security_class_mapping { - const char *name; - const char *perms[sizeof(unsigned) * 8 + 1]; -}; - -#include "classmap.h" -#include "initial_sid_to_string.h" - -#define max(x, y) (((int)(x) > (int)(y)) ? x : y) - -const char *progname; - -static void usage(void) -{ - printf("usage: %s flask.h av_permissions.h\n", progname); - exit(1); -} - -static char *stoupperx(const char *s) -{ - char *s2 = strdup(s); - char *p; - - if (!s2) { - fprintf(stderr, "%s: out of memory\n", progname); - exit(3); - } - - for (p = s2; *p; p++) - *p = toupper(*p); - return s2; -} - -int main(int argc, char *argv[]) -{ - int i, j, k; - int isids_len; - FILE *fout; - const char *needle = "SOCKET"; - char *substr; - - progname = argv[0]; - - if (argc < 3) - usage(); - - fout = fopen(argv[1], "w"); - if (!fout) { - fprintf(stderr, "Could not open %s for writing: %s\n", - argv[1], strerror(errno)); - exit(2); - } - - for (i = 0; secclass_map[i].name; i++) { - struct security_class_mapping *map = &secclass_map[i]; - map->name = stoupperx(map->name); - for (j = 0; map->perms[j]; j++) - map->perms[j] = stoupperx(map->perms[j]); - } - - isids_len = sizeof(initial_sid_to_string) / sizeof (char *); - for (i = 1; i < isids_len; i++) - initial_sid_to_string[i] = stoupperx(initial_sid_to_string[i]); - - fprintf(fout, "/* This file is automatically generated. Do not edit. */\n"); - fprintf(fout, "#ifndef _SELINUX_FLASK_H_\n#define _SELINUX_FLASK_H_\n\n"); - - for (i = 0; secclass_map[i].name; i++) { - struct security_class_mapping *map = &secclass_map[i]; - fprintf(fout, "#define SECCLASS_%s", map->name); - for (j = 0; j < max(1, 40 - strlen(map->name)); j++) - fprintf(fout, " "); - fprintf(fout, "%2d\n", i+1); - } - - fprintf(fout, "\n"); - - for (i = 1; i < isids_len; i++) { - const char *s = initial_sid_to_string[i]; - fprintf(fout, "#define SECINITSID_%s", s); - for (j = 0; j < max(1, 40 - strlen(s)); j++) - fprintf(fout, " "); - fprintf(fout, "%2d\n", i); - } - fprintf(fout, "\n#define SECINITSID_NUM %d\n", i-1); - fprintf(fout, "\nstatic inline bool security_is_socket_class(u16 kern_tclass)\n"); - fprintf(fout, "{\n"); - fprintf(fout, "\tbool sock = false;\n\n"); - fprintf(fout, "\tswitch (kern_tclass) {\n"); - for (i = 0; secclass_map[i].name; i++) { - struct security_class_mapping *map = &secclass_map[i]; - substr = strstr(map->name, needle); - if (substr && strcmp(substr, needle) == 0) - fprintf(fout, "\tcase SECCLASS_%s:\n", map->name); - } - fprintf(fout, "\t\tsock = true;\n"); - fprintf(fout, "\t\tbreak;\n"); - fprintf(fout, "\tdefault:\n"); - fprintf(fout, "\t\tbreak;\n"); - fprintf(fout, "\t}\n\n"); - fprintf(fout, "\treturn sock;\n"); - fprintf(fout, "}\n"); - - fprintf(fout, "\n#endif\n"); - fclose(fout); - - fout = fopen(argv[2], "w"); - if (!fout) { - fprintf(stderr, "Could not open %s for writing: %s\n", - argv[2], strerror(errno)); - exit(4); - } - - fprintf(fout, "/* This file is automatically generated. Do not edit. */\n"); - fprintf(fout, "#ifndef _SELINUX_AV_PERMISSIONS_H_\n#define _SELINUX_AV_PERMISSIONS_H_\n\n"); - - for (i = 0; secclass_map[i].name; i++) { - struct security_class_mapping *map = &secclass_map[i]; - for (j = 0; map->perms[j]; j++) { - fprintf(fout, "#define %s__%s", map->name, - map->perms[j]); - for (k = 0; k < max(1, 40 - strlen(map->name) - strlen(map->perms[j])); k++) - fprintf(fout, " "); - fprintf(fout, "0x%08xUL\n", (1<<j)); - } - } - - fprintf(fout, "\n#endif\n"); - fclose(fout); - exit(0); -} |