Open-Source-Software-Entwicklung und Downloads

TOMOYO

Browse Subversion Repository

/[tomoyo]/trunk/1.6.x/ccs-tools/ccstools/kernel_test/tomoyo_cond_test.c

Contents of /trunk/1.6.x/ccs-tools/ccstools/kernel_test/tomoyo_cond_test.c

Parent Directory Parent Directory | Revision Log Revision Log

Revision 1052 - (show annotations) (download) (as text)
Mon Mar 24 03:50:04 2008 UTC (16 years, 1 month ago) by kumaneko
File MIME type: text/x-csrc
File size: 8166 byte(s) 
























1

/*








2

 * tomoyo_cond_test.c








3

 *








4

 * Testing program for fs/tomoyo_cond.c








5

 *








6

 * Copyright (C) 2005-2008  NTT DATA CORPORATION








7

 *








8

 * Version: 1.6.0-pre   2008/03/24








9

 *








10

 */








11

#include "include.h"








12










13

static int domain_fd = EOF;








14

static char self_domain[4096];








15










16

static void try_open(const char *policy, const char *file, const int mode, const char should_success) {








17

        FILE *fp = fopen(proc_policy_domain_policy, "r");








18

        char buffer[8192];








19

        char *cp;








20

        int domain_found = 0;








21

        int policy_found = 0;








22

        int err = 0;








23

        int fd;








24

        memset(buffer, 0, sizeof(buffer));








25

        printf("%s: ", policy);








26

        fflush(stdout);








27

        write(domain_fd, policy, strlen(policy));








28

        write(domain_fd, "\n", 1);








29

        if (!fp) {








30

                printf("BUG: policy read failed\n");








31

                return;








32

        }








33

        while (fgets(buffer, sizeof(buffer) - 1, fp)) {








34

                cp = strchr(buffer, '\n');








35

                if (cp) *cp = '\0';








36

                if (!strncmp(buffer, "<kernel>", 8)) domain_found = !strcmp(self_domain, buffer);








37

                if (domain_found) {








38

                        //printf("<%s>\n", buffer);








39

                        if (!strcmp(buffer, policy)) {








40

                                policy_found = 1;








41

                                break;








42

                        }








43

                }








44

        }








45

        fclose(fp);








46

        if (!policy_found) {








47

                printf("BUG: policy write failed\n");








48

                return;








49

        }








50

        errno = 0;








51

        fd = open(file, mode, 0);








52

        err = errno;








53

        if (fd != EOF) close(fd);








54

        write(domain_fd, "delete ", 7);








55

        write(domain_fd, policy, strlen(policy));








56

        write(domain_fd, "\n", 1);








57

        if (should_success) {








58

                if (!err) printf("OK\n");








59

                else printf("BUG: failed (%d)\n", err);








60

        } else {








61

                if (err == EPERM) printf("OK: Permission denied.\n");








62

                else printf("BUG: failed (%d)\n", err);








63

        }








64

}








65










66

static void StageOpenTest(void) {








67

        const pid_t pid = getppid();








68

        char buffer[128];








69

        memset(buffer, 0, sizeof(buffer));








70

        snprintf(buffer, sizeof(buffer) - 1, "/proc/%u/mounts", pid);








71

        try_open("allow_read /etc/fstab", "/etc/fstab", O_RDONLY, 1);








72

        try_open("allow_write /etc/fstab", "/etc/fstab", O_WRONLY, 1);








73

        try_open("allow_write /etc/fstab", "/etc/fstab", O_RDONLY, 0);








74

        try_open("allow_read /etc/fstab", "/etc/fstab", O_WRONLY, 0);








75

        try_open("allow_read/write /etc/fstab", "/etc/fstab", O_RDWR, 1);








76

        try_open("allow_read/write /etc/fstab", "/etc/fstab", O_RDONLY, 1);








77

        try_open("allow_read/write /etc/fstab", "/etc/fstab", O_WRONLY, 1);








78

        try_open("allow_read /etc/fstab if task.uid=0 task.euid=0", "/etc/fstab", O_RDONLY, 1);








79

        try_open("allow_read /etc/fstab if task.uid=0 task.euid=0-4294967295", "/etc/fstab", O_RDONLY, 1);








80

        try_open("allow_read /etc/fstab if task.uid=0 task.euid!=0-4294967295", "/etc/fstab", O_RDONLY, 0);








81

        try_open("allow_read /etc/fstab if task.uid=0 task.euid!=0", "/etc/fstab", O_RDONLY, 0);








82

        try_open("allow_read /etc/fstab if exec.argc=0", "/etc/fstab", O_RDONLY, 0);








83

        try_open("allow_read /etc/fstab if exec.envc=0", "/etc/fstab", O_RDONLY, 0);








84

        try_open("allow_read /etc/fstab if exec.argv[0]=\"\"", "/etc/fstab", O_RDONLY, 0);








85

        try_open("allow_read /etc/fstab if exec.argv[0]!=\"\"", "/etc/fstab", O_RDONLY, 0);








86

        try_open("allow_read /etc/fstab if exec.envp[\"HOME\"]=\"\"", "/etc/fstab", O_RDONLY, 0);








87

        try_open("allow_read /etc/fstab if exec.envp[\"HOME\"]!=\"\"", "/etc/fstab", O_RDONLY, 0);








88

        try_open("allow_read /etc/fstab if exec.envp[\"HOME\"]=NULL", "/etc/fstab", O_RDONLY, 0);








89

        try_open("allow_read /etc/fstab if exec.envp[\"HOME\"]!=NULL", "/etc/fstab", O_RDONLY, 0);








90










91

        try_open("allow_read /proc/\\*/mounts", buffer, O_RDONLY, 1);








92

        try_open("allow_read /proc/\\@/mounts", buffer, O_RDONLY, 1);








93

        try_open("allow_read /proc/\\$/mounts", buffer, O_RDONLY, 1);








94

        try_open("allow_read /proc/\\X/mounts", buffer, O_RDONLY, 1);








95

        try_open("allow_read /proc/\\+/mounts", buffer, O_RDONLY, pid >= 0 && pid < 10);








96

        try_open("allow_read /proc/\\+\\+/mounts", buffer, O_RDONLY, pid >= 10 && pid < 100);








97

        try_open("allow_read /proc/\\+\\+\\+/mounts", buffer, O_RDONLY, pid >= 100 && pid < 1000);








98

        try_open("allow_read /proc/\\+\\+\\+\\+/mounts", buffer, O_RDONLY, pid >= 1000 && pid < 10000);








99

        try_open("allow_read /proc/\\+\\+\\+\\+\\+/mounts", buffer, O_RDONLY, pid >= 10000 && pid < 100000);








100

        try_open("allow_read /proc/\\+\\+\\+\\+\\+\\+/mounts", buffer, O_RDONLY, pid >= 100000 && pid < 1000000);








101










102

        try_open("allow_read /proc/\\x/mounts", buffer, O_RDONLY, pid < 10);








103

        try_open("allow_read /proc/\\x\\x/mounts", buffer, O_RDONLY, pid >= 10 && pid < 100);








104

        try_open("allow_read /proc/\\x\\x\\x/mounts", buffer, O_RDONLY, pid >= 100 && pid < 1000);








105

        try_open("allow_read /proc/\\x\\x\\x\\x/mounts", buffer, O_RDONLY, pid >= 1000 && pid < 10000);








106

        try_open("allow_read /proc/\\x\\x\\x\\x\\x/mounts", buffer, O_RDONLY, pid >= 10000 && pid < 100000);








107

        try_open("allow_read /proc/\\x\\x\\x\\x\\x\\x/mounts", buffer, O_RDONLY, pid >= 100000 && pid < 1000000);








108










109

        try_open("allow_read /proc/\\$\\*/mounts", buffer, O_RDONLY, 1);








110

        try_open("allow_read /proc/\\$\\@/mounts", buffer, O_RDONLY, 1);








111

        try_open("allow_read /proc/\\$\\*\\*/mounts", buffer, O_RDONLY, 1);








112

        try_open("allow_read /proc/\\$\\@\\@/mounts", buffer, O_RDONLY, 1);








113

        try_open("allow_read /proc/\\$\\*\\@/mounts", buffer, O_RDONLY, 1);








114

        try_open("allow_read /proc/\\$\\@\\*/mounts", buffer, O_RDONLY, 1);








115

        try_open("allow_read /proc/\\$\\*/mounts\\*", buffer, O_RDONLY, 1);








116

        try_open("allow_read /proc/\\$\\@/mounts\\@", buffer, O_RDONLY, 1);








117

        try_open("allow_read /proc/\\$\\*\\*/mounts\\*\\*", buffer, O_RDONLY, 1);








118

        try_open("allow_read /proc/\\$\\@\\@/mounts\\@\\@", buffer, O_RDONLY, 1);








119

        try_open("allow_read /proc/\\$\\*\\@/mounts\\*\\@", buffer, O_RDONLY, 1);








120

        try_open("allow_read /proc/\\$\\@\\*/mounts\\@\\*", buffer, O_RDONLY, 1);








121










122

        try_open("allow_read /proc/\\*\\$/mounts", buffer, O_RDONLY, 1);








123

        try_open("allow_read /proc/\\@\\$/mounts", buffer, O_RDONLY, 1);








124

        try_open("allow_read /proc/\\*\\*\\$/mounts", buffer, O_RDONLY, 1);








125

        try_open("allow_read /proc/\\@\\@\\$/mounts", buffer, O_RDONLY, 1);








126

        try_open("allow_read /proc/\\*\\@\\$/mounts", buffer, O_RDONLY, 1);








127

        try_open("allow_read /proc/\\@\\*\\$/mounts", buffer, O_RDONLY, 1);








128

        try_open("allow_read /proc/\\*\\$/\\*mounts", buffer, O_RDONLY, 1);








129

        try_open("allow_read /proc/\\@\\$/\\@mounts", buffer, O_RDONLY, 1);








130

        try_open("allow_read /proc/\\*\\*\\$/\\*\\*mounts", buffer, O_RDONLY, 1);








131

        try_open("allow_read /proc/\\@\\@\\$/\\@\\@mounts", buffer, O_RDONLY, 1);








132

        try_open("allow_read /proc/\\*\\@\\$/\\*\\@mounts", buffer, O_RDONLY, 1);








133

        try_open("allow_read /proc/\\@\\*\\$/\\@\\*mounts", buffer, O_RDONLY, 1);








134










135

        try_open("allow_read /proc/\\*\\$\\*/mounts", buffer, O_RDONLY, 1);








136

        try_open("allow_read /proc/\\@\\$\\@/mounts", buffer, O_RDONLY, 1);








137

        try_open("allow_read /proc/\\*\\*\\$\\*\\*/mounts", buffer, O_RDONLY, 1);








138

        try_open("allow_read /proc/\\@\\@\\$\\@\\@/mounts", buffer, O_RDONLY, 1);








139

        try_open("allow_read /proc/\\*\\@\\$\\*\\@/mounts", buffer, O_RDONLY, 1);








140

        try_open("allow_read /proc/\\@\\*\\$\\@\\*/mounts", buffer, O_RDONLY, 1);








141

        try_open("allow_read /proc/\\*\\$\\*/\\*mounts\\*", buffer, O_RDONLY, 1);








142

        try_open("allow_read /proc/\\@\\$\\@/\\@mounts\\@", buffer, O_RDONLY, 1);








143

        try_open("allow_read /proc/\\*\\*\\$\\*\\*/\\*\\*mounts\\*\\*", buffer, O_RDONLY, 1);








144

        try_open("allow_read /proc/\\@\\@\\$\\@\\@/\\@\\@mounts\\@\\@", buffer, O_RDONLY, 1);








145

        try_open("allow_read /proc/\\*\\@\\$\\*\\@/\\*\\@mounts\\*\\@", buffer, O_RDONLY, 1);








146

        try_open("allow_read /proc/\\@\\*\\$\\@\\*/\\@\\*mounts\\@\\*", buffer, O_RDONLY, 1);








147

}








148










149

int main(int argc, char *argv[]) {








150

        const char *cp;








151

        int profile_fd;








152

        int self_fd;








153

        Init();








154

        profile_fd = open(proc_policy_profile, O_WRONLY);








155

        self_fd = open(proc_policy_self_domain, O_RDONLY);








156

        domain_fd = open(proc_policy_domain_policy, O_WRONLY);








157

        memset(self_domain, 0, sizeof(self_domain));








158

        read(self_fd, self_domain, sizeof(self_domain) - 1);








159

        close(self_fd);








160

        write(domain_fd, self_domain, strlen(self_domain));








161

        write(domain_fd, "\n", 1);








162

        cp = "use_profile 255\n";








163

        write(domain_fd, cp, strlen(cp));








164

        cp = "ignore_global_allow_read\n";








165

        write(domain_fd, cp, strlen(cp));








166

        cp = "allow_read/write ";








167

        write(domain_fd, cp, strlen(cp));








168

        cp = proc_policy_domain_policy;








169

        write(domain_fd, cp, strlen(cp));








170

        write(domain_fd, "\n", 1);








171

        cp = "255-MAC_FOR_FILE=enforcing\n";








172

        write(profile_fd, cp, strlen(cp));








173

        StageOpenTest();








174

        cp = "255-MAC_FOR_FILE=disabled\n";








175

        write(profile_fd, cp, strlen(cp));








176

        ClearStatus();








177

        return 0;








178

}




















Back to OSDN">Back to OSDN

ViewVC Help




Powered by ViewVC 1.1.26
 



















Über OSDN





Software suchen





Entwickeln Software





Hilfeseiten