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3 .\" Copyright (c) 2005 Robert N. M. Watson
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33 .Nm au_print_flags_tok ,
35 .Nd "perform I/O involving an audit record"
41 .Fn au_fetch_tok "tokenstr_t *tok" "u_char *buf" "int len"
44 .Fa "FILE *outfp" "tokenstr_t *tok" "char *del" "char raw" "char sfrm"
47 .Fo au_print_flags_tok
48 .Fa "FILE *outfp" "tokenstr_t *tok" "char *del" "int oflags"
51 .Fn au_read_rec "FILE *fp" "u_char **buf"
53 These interfaces support input and output (I/O) involving audit records,
54 internalizing an audit record from a byte stream, converting a token to
55 either a raw or default string, and reading a single record from a file.
60 reads a token from the passed buffer
64 bytes, and returns a pointer to the token via
70 prints a string form of the token
72 to the file output stream
74 either in default mode, or raw mode if
79 is used when printing.
81 .Fn au_print_flags_tok
82 function is a replacement for
86 controls how the output should be formatted and is specified by
87 or'ing the following flags:
89 .Bl -tag -width AU_OFLAG_NORESOLVE -compact -offset indent
92 .It Li AU_OFLAG_NORESOLVE
93 Leave user and group IDs in their numeric form.
95 Use the raw, numeric form.
102 The flags options AU_OFLAG_SHORT and AU_OFLAG_RAW are exclusive and
103 should not be used together.
108 reads an audit record from the file stream
110 and returns an allocated memory buffer containing the record via
112 which must be freed by the caller using
115 A typical use of these routines might open a file with
117 then read records from the file sequentially by calling
119 Each record would be broken down into components tokens through sequential
122 on the buffer, and then invoking
123 .Fn au_print_flags_tok
124 to print each token to an output stream such as
126 On completion of the processing of each record, a call to
128 would be used to free the record buffer.
129 Finally, the source stream would be closed by a call to
137 return 0 on success, or \-1 on failure along with additional error information
144 The OpenBSM implementation was created by McAfee Research, the security
145 division of McAfee Inc., under contract to Apple Computer, Inc., in 2004.
146 It was subsequently adopted by the TrustedBSD Project as the foundation for
147 the OpenBSM distribution.
150 .Fn au_print_flags_tok
151 function was added by Stacey Son as a replacement for the
153 so new output formatting flags can be easily added without changing the API.
156 is obsolete but remains in the API to support legacy code.
159 This software was created by
163 .An Suresh Krishnaswamy
164 for McAfee Research, the security research division of McAfee,
165 Inc., under contract to Apple Computer, Inc.
167 The Basic Security Module (BSM) interface to audit records and audit event
168 stream format were defined by Sun Microsystems.
173 may not always be properly set in the event of an error.