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32 .\" $Heimdal: krb5_acl_match_file.3 17534 2006-05-11 22:43:44Z lha $
36 .Dt KRB5_ACL_MATCH_FILE 3
39 .Nm krb5_acl_match_file ,
40 .Nm krb5_acl_match_string
41 .Nd ACL matching functions
43 Kerberos 5 Library (libkrb5, -lkrb5)
46 .Fo krb5_acl_match_file
47 .Fa "krb5_context context"
48 .Fa "const char *file"
49 .Fa "const char *format"
53 .Fo krb5_acl_match_string
54 .Fa "krb5_context context"
55 .Fa "const char *string"
56 .Fa "const char *format"
60 .Nm krb5_acl_match_file
61 matches ACL format against each line in a file.
62 Lines starting with # are treated like comments and ignored.
64 .Nm krb5_acl_match_string
65 matches ACL format against a string.
67 The ACL format has three format specifiers: s, f, and r.
68 Each specifier will retrieve one argument from the variable arguments
69 for either matching or storing data.
70 The input string is split up using " " and "\et" as a delimiter; multiple
71 " " and "\et" in a row are considered to be the same.
73 .Bl -tag -width "fXX" -offset indent
75 Matches a string using
79 Matches the string with
83 argument (the last argument) passed to the fnmatch function is 0.
85 Returns a copy of the string in the char ** passed in; the copy must be
90 the string on error: the function will clean up and set the pointer to
94 All unknown format specifiers cause an error.
96 .Bd -literal -offset indent
99 ret = krb5_acl_match_string(context, "foo", "s", "foo");
101 krb5_errx(context, 1, "acl didn't match");
102 ret = krb5_acl_match_string(context, "foo foo baz/kaka",
103 "ss", "foo", &s, "foo/*");
105 /* no need to free(s) on error */
107 krb5_errx(context, 1, "acl didn't match");