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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <sys/types.h> | ||
| #include <sys/acl.h> | ||
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| int main(int argc, char *argv[]) { | ||
| const char *progname = argv[0]; | ||
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| if(argc != 2) { | ||
| fprintf(stderr, "Usage: %s <name>\n", progname); | ||
| fprintf(stderr, "Lists the ACL of the specified file.\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| const char *filename = argv[1]; | ||
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| /* load acl */ | ||
| acl_t acl = acl_get_file(filename, ACL_TYPE_EXTENDED); | ||
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| /* error handling */ | ||
| if(acl == NULL) { | ||
| perror(filename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| /* convert to textual representation */ | ||
| char *acltext = acl_to_text(acl, NULL); | ||
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| if(acltext == NULL) { | ||
| perror(filename); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| /* print in text form */ | ||
| printf("%s\n", acltext); | ||
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| /* cleanup */ | ||
| acl_free(acltext); | ||
| acl_free(acl); | ||
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| return EXIT_SUCCESS; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <sys/types.h> | ||
| #include <sys/acl.h> | ||
|
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| int main(int argc, char *argv[]) { | ||
| const char *progname = argv[0]; | ||
|
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||
| if(argc != 3) { | ||
| fprintf(stderr, "Usage: %s <acl> <name>\n", progname); | ||
| fprintf(stderr, "Sets the ACL of the specified file.\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| const char *filename = argv[2]; | ||
| const char *aclstr = argv[1]; | ||
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| /* parse acl */ | ||
| acl_t acl = acl_from_text(aclstr); | ||
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| /* error handling */ | ||
| if(acl == NULL) { | ||
| perror("error parsing acl"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| /* try to set file acls */ | ||
| int ret = acl_set_file(filename, ACL_TYPE_EXTENDED, acl); | ||
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| if(0 != ret) { | ||
| perror("error setting acl"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
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| /* cleanup */ | ||
| acl_free(acl); | ||
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| return EXIT_SUCCESS; | ||
| } |