This file is indexed.

/usr/include/dovecot/auth-client-interface.h is in dovecot-dev 1:2.2.9-1ubuntu2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#ifndef AUTH_CLIENT_INTERFACE_H
#define AUTH_CLIENT_INTERFACE_H

/* Major version changes are not backwards compatible,
   minor version numbers can be ignored. */
#define AUTH_CLIENT_PROTOCOL_MAJOR_VERSION 1
#define AUTH_CLIENT_PROTOCOL_MINOR_VERSION 1

/* GSSAPI can use quite large packets */
#define AUTH_CLIENT_MAX_LINE_LENGTH 16384

enum mech_security_flags {
	/* Don't advertise this as available SASL mechanism (eg. APOP) */
	MECH_SEC_PRIVATE		= 0x0001,
	/* Anonymous authentication */
	MECH_SEC_ANONYMOUS		= 0x0002,
	/* Transfers plaintext passwords */
	MECH_SEC_PLAINTEXT		= 0x0004,
	/* Subject to passive (dictionary) attack */
	MECH_SEC_DICTIONARY		= 0x0008,
	/* Subject to active (non-dictionary) attack */
	MECH_SEC_ACTIVE			= 0x0010,
	/* Provides forward secrecy between sessions */
	MECH_SEC_FORWARD_SECRECY	= 0x0020,
	/* Provides mutual authentication */
	MECH_SEC_MUTUAL_AUTH		= 0x0040
};

#endif