/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/* include/k5-trace.h */
/*
* Copyright (C) 2010 by the Massachusetts Institute of Technology.
* All rights reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
/*
* This header contains trace macro definitions, which map trace points within
* the code to krb5int_trace() calls with descriptive text strings.
*
* A new trace macro must be defined in this file for each new location to
* be traced; the TRACE() macro should never be used directly. This keeps
* the tracing logic centralized in one place, to facilitate integration with
* alternate tracing backends such as DTrace.
*
* Trace logging is intended to aid power users in diagnosing configuration
* problems by showing what's going on behind the scenes of complex operations.
* Although trace logging is sometimes useful to developers, it is not intended
* as a replacement for a debugger, and it is not desirable to drown the user
* in output. Observe the following guidelines when adding trace points:
*
* - Avoid mentioning function or variable names in messages.
*
* - Try to convey what decisions are being made and what external inputs
* they are based on, not the process of making decisions.
*
* - It is generally not necessary to trace before returning an unrecoverable
* error. If an error code is unclear by itself, make it clearer with
* krb5_set_error_message().
*
* - Keep macros simple. Add format specifiers to krb5int_trace's formatter
* as necessary (and document them here) instead of transforming macro
* arguments.
*
* - Like printf, the trace formatter interface is not type-safe. Check your
* formats carefully. Cast integral arguments to the appropriate type if
* they do not already patch.
*
* The following specifiers are supported by the formatter (see the
* implementation in lib/krb5/os/trace.c for details):
*
* {int} int, in decimal
* {long} long, in decimal
* {str} const char *, display as C string
* {lenstr} size_t and const char *, as a counted string
* {hexlenstr} size_t and const char *, as hex bytes
* {hashlenstr} size_t and const char *, as four-character hex hash
* {raddr} struct remote_address *, show socket type, address, port
* {data} krb5_data *, display as counted string
* {hexdata} krb5_data *, display as hex bytes
* {errno} int, display as number/errorstring
* {kerr} krb5_error_code, display as number/errorstring
* {keyblock} const krb5_keyblock *, display enctype and hash of key
* {key} krb5_key, display enctype and hash of key
* {cksum} const krb5_checksum *, display cksumtype and hex checksum
* {princ} krb5_principal, unparse and display
* {ptype} krb5_int32, krb5_principal type, display name
* {patype} krb5_preauthtype, a single padata type number
* {patypes} krb5_pa_data **, display list of padata type numbers
* {etype} krb5_enctype, display shortest name of enctype
* {etypes} krb5_enctype *, display list of enctypes
* {ccache} krb5_ccache, display type:name
* {keytab} krb5_keytab, display name
* {creds} krb5_creds *, display clientprinc -> serverprinc
*/
#ifndef K5_TRACE_H
#define K5_TRACE_H
#ifdef DISABLE_TRACING
#define TRACE(ctx, ...)
#else
void krb5int_trace(krb5_context context, const char *fmt, ...);
/* Try to optimize away argument evaluation and function call when we're not
* tracing, if this source file knows the internals of the context. */
#ifdef _KRB5_INT_H
#define TRACE(ctx, ...) \
do { if (ctx->trace_callback != NULL) \
krb5int_trace(ctx, __VA_ARGS__); } while (0)
#else
#define TRACE(ctx, ...) krb5int_trace(ctx, __VA_ARGS__)
#endif
#endif /* DISABLE_TRACING */
#define TRACE_CC_DESTROY(c, cache) \
TRACE(c, "Destroying ccache {ccache}", cache)
#define TRACE_CC_GEN_NEW(c, cache) \
TRACE(c, "Generating new unique ccache based on {ccache}", cache)
#define TRACE_CC_GET_CONFIG(c, cache, princ, key, data) \
TRACE(c, "Read config in {ccache} for {princ}: {str}: {data}", \
cache, princ, key, data)
#define TRACE_CC_INIT(c, cache, princ) \
TRACE(c, "Initializing {ccache} with default princ {princ}", \
cache, princ)
#define TRACE_CC_MOVE(c, src, dst) \
TRACE(c, "Moving contents of ccache {src} to {dst}", src, dst)
#define TRACE_CC_NEW_UNIQUE(c, type) \
TRACE(c, "Resolving unique ccache of type {str}", type)
#define TRACE_CC_REMOVE(c, cache, creds) \
TRACE(c, "Removing {creds} from {ccache}", creds, cache)
#define TRACE_CC_RETRIEVE(c, cache, creds, ret) \
TRACE(c, "Retrieving {creds} from {ccache} with result: {kerr}", \
creds, cache, ret)
#define TRACE_CC_RETRIEVE_REF(c, cache, creds, ret) \
TRACE(c, "Retrying {creds} with result: {kerr}", creds, ret)
#define TRACE_CC_SET_CONFIG(c, cache, princ, key, data) \
TRACE(c, "Storing config in {ccache} for {princ}: {str}: {data}", \
cache, princ, key, data)
#define TRACE_CC_STORE(c, cache, creds) \
TRACE(c, "Storing {creds} in {ccache}", creds, cache)
#define TRACE_CC_STORE_TKT(c, cache, creds) \
TRACE(c, "Also storing {creds} based on ticket", creds)
#define TRACE_CCSELECT_VTINIT_FAIL(c, ret) \
TRACE(c, "ccselect module failed to init vtable: {kerr}", ret)
#define TRACE_CCSELECT_INIT_FAIL(c, name, ret) \
TRACE(c, "ccselect module {str} failed to init: {kerr}", name, ret)
#define TRACE_CCSELECT_MODCHOICE(c, name, server, cache, princ) \
TRACE(c, "ccselect module {str} chose cache {ccache} with client " \
"principal {princ} for server principal {princ}", name, cache, \
princ, server)
#define TRACE_CCSELECT_MODNOTFOUND(c, name, server, princ) \
TRACE(c, "ccselect module {str} chose client principal {princ} " \
"for server principal {princ} but found no cache", name, princ, \
server)
#define TRACE_CCSELECT_MODFAIL(c, name, ret, server) \
TRACE(c, "ccselect module {str} yielded error {kerr} for server " \
"principal {princ}", name, ret, server)
#define TRACE_CCSELECT_NOTFOUND(c, server) \
TRACE(c, "ccselect can't find appropriate cache for server " \
"principal {princ}", server)
#define TRACE_CCSELECT_DEFAULT(c, cache, server) \
TRACE(c, "ccselect choosing default cache {ccache} for server " \
"principal {princ}", cache, server)
#define TRACE_DNS_SRV_ANS(c, host, port, prio, weight) \
TRACE(c, "SRV answer: {int} {int} {int} \"{str}\"", prio, weight, \
port, host)
#define TRACE_DNS_SRV_NOTFOUND(c) \
TRACE(c, "No SRV records found")
#define TRACE_DNS_SRV_SEND(c, domain) \
TRACE(c, "Sending DNS SRV query for {str}", domain)
#define TRACE_DNS_URI_ANS(c, uri, prio, weight) \
TRACE(c, "URI answer: {int} {int} \"{str}\"", prio, weight, uri)
#define TRACE_DNS_URI_NOTFOUND(c) \
TRACE(c, "No URI records found")
#define TRACE_DNS_URI_SEND(c, domain) \
TRACE(c, "Sending DNS URI query for {str}", domain)
#define TRACE_FAST_ARMOR_CCACHE(c, ccache_name) \
TRACE(c, "FAST armor ccache: {str}", ccache_name)
#define TRACE_FAST_ARMOR_CCACHE_KEY(c, keyblock) \
TRACE(c, "Armor ccache sesion key: {keyblock}", keyblock)
#define TRACE_FAST_ARMOR_KEY(c, keyblock) \
TRACE(c, "FAST armor key: {keyblock}", keyblock)
#define TRACE_FAST_CCACHE_CONFIG(c) \
TRACE(c, "Using FAST due to armor ccache negotiation result")
#define TRACE_FAST_DECODE(c) \
TRACE(c, "Decoding FAST response")
#define TRACE_FAST_ENCODE(c) \
TRACE(c, "Encoding request body and padata into FAST request")
#define TRACE_FAST_NEGO(c, avail) \
TRACE(c, "FAST negotiation: {str}available", (avail) ? "" : "un")
#define TRACE_FAST_PADATA_UPGRADE(c) \
TRACE(c, "Upgrading to FAST due to presence of PA_FX_FAST in reply")
#define TRACE_FAST_REPLY_KEY(c, keyblock) \
TRACE(c, "FAST reply key: {keyblock}", keyblock)
#define TRACE_FAST_REQUIRED(c) \
TRACE(c, "Using FAST due to KRB5_FAST_REQUIRED flag")
#define TRACE_GET_CREDS_FALLBACK(c, hostname) \
TRACE(c, "Falling back to canonicalized server hostname {str}", hostname)
#define TRACE_GIC_PWD_CHANGED(c) \
TRACE(c, "Getting initial TGT with changed password")
#define TRACE_GIC_PWD_CHANGEPW(c, tries) \
TRACE(c, "Attempting password change; {int} tries remaining", tries)
#define TRACE_GIC_PWD_EXPIRED(c) \
TRACE(c, "Principal expired; getting changepw ticket")
#define TRACE_GIC_PWD_MASTER(c) \
TRACE(c, "Retrying AS request with master KDC")
#define TRACE_GSS_CLIENT_KEYTAB_FAIL(c, ret) \
TRACE(c, "Unable to resolve default client keytab: {kerr}", ret)
#define TRACE_ENCTYPE_LIST_UNKNOWN(c, profvar, name) \
TRACE(c, "Unrecognized enctype name in {str}: {str}", profvar, name)
#define TRACE_HOSTREALM_VTINIT_FAIL(c, ret) \
TRACE(c, "hostrealm module failed to init vtable: {kerr}", ret)
#define TRACE_HOSTREALM_INIT_FAIL(c, name, ret) \
TRACE(c, "hostrealm module {str} failed to init: {kerr}", name, ret)
#define TRACE_INIT_CREDS(c, princ) \
TRACE(c, "Getting initial credentials for {princ}", princ)
#define TRACE_INIT_CREDS_AS_KEY_GAK(c, keyblock) \
TRACE(c, "AS key obtained from gak_fct: {keyblock}", keyblock)
#define TRACE_INIT_CREDS_AS_KEY_PREAUTH(c, keyblock) \
TRACE(c, "AS key determined by preauth: {keyblock}", keyblock)
#define TRACE_INIT_CREDS_DECRYPTED_REPLY(c, keyblock) \
TRACE(c, "Decrypted AS reply; session key is: {keyblock}", keyblock)
#define TRACE_INIT_CREDS_ERROR_REPLY(c, code) \
TRACE(c, "Received error from KDC: {kerr}", code)
#define TRACE_INIT_CREDS_GAK(c, salt, s2kparams) \
TRACE(c, "Getting AS key, salt \"{data}\", params \"{data}\"", \
salt, s2kparams)
#define TRACE_INIT_CREDS_IDENTIFIED_REALM(c, realm) \
TRACE(c, "Identified realm of client principal as {data}", realm)
#define TRACE_INIT_CREDS_KEYTAB_LOOKUP(c, etypes) \
TRACE(c, "Looked up etypes in keytab: {etypes}", etypes)
#define TRACE_INIT_CREDS_KEYTAB_LOOKUP_FAILED(c, code) \
TRACE(c, "Couldn't lookup etypes in keytab: {kerr}", code)
#define TRACE_INIT_CREDS_PREAUTH(c) \
TRACE(c, "Preauthenticating using KDC method data")
#define TRACE_INIT_CREDS_PREAUTH_DECRYPT_FAIL(c, code) \
TRACE(c, "Decrypt with preauth AS key failed: {kerr}", code)
#define TRACE_INIT_CREDS_PREAUTH_MORE(c, patype) \
TRACE(c, "Continuing preauth mech {patype}", patype)
#define TRACE_INIT_CREDS_PREAUTH_NONE(c) \
TRACE(c, "Sending unauthenticated request")
#define TRACE_INIT_CREDS_PREAUTH_OPTIMISTIC(c) \
TRACE(c, "Attempting optimistic preauth")
#define TRACE_INIT_CREDS_PREAUTH_TRYAGAIN(c, patype, code) \
TRACE(c, "Recovering from KDC error {int} using preauth mech {patype}", \
patype, (int)code)
#define TRACE_INIT_CREDS_RESTART_FAST(c) \
TRACE(c, "Restarting to upgrade to FAST")
#define TRACE_INIT_CREDS_RESTART_PREAUTH_FAILED(c) \
TRACE(c, "Restarting due to PREAUTH_FAILED from FAST negotiation")
#define TRACE_INIT_CREDS_REFERRAL(c, realm) \
TRACE(c, "Following referral to realm {data}", realm)
#define TRACE_INIT_CREDS_RETRY_TCP(c) \
TRACE(c, "Request or response is too big for UDP; retrying with TCP")
#define TRACE_INIT_CREDS_SALT_PRINC(c, salt) \
TRACE(c, "Salt derived from principal: {data}", salt)
#define TRACE_INIT_CREDS_SERVICE(c, service) \
TRACE(c, "Setting initial creds service to {str}", service)
#define TRACE_KADM5_AUTH_VTINIT_FAIL(c, ret) \
TRACE(c, "kadm5_auth module failed to init vtable: {kerr}", ret)
#define TRACE_KADM5_AUTH_INIT_FAIL(c, name, ret) \
TRACE(c, "kadm5_auth module {str} failed to init: {kerr}", ret)
#define TRACE_KADM5_AUTH_INIT_SKIP(c, name) \
TRACE(c, "kadm5_auth module {str} declined to initialize", name)
#define TRACE_KT_GET_ENTRY(c, keytab, princ, vno, enctype, err) \
TRACE(c, "Retrieving {princ} from {keytab} (vno {int}, enctype {etype}) " \
"with result: {kerr}", princ, keytab, (int) vno, enctype, err)
#define TRACE_LOCALAUTH_INIT_CONFLICT(c, type, oldname, newname) \
TRACE(c, "Ignoring localauth module {str} because it conflicts " \
"with an2ln type {str} from module {str}", newname, type, oldname)
#define TRACE_LOCALAUTH_VTINIT_FAIL(c, ret) \
TRACE(c, "localauth module failed to init vtable: {kerr}", ret)
#define TRACE_LOCALAUTH_INIT_FAIL(c, name, ret) \
TRACE(c, "localauth module {str} failed to init: {kerr}", name, ret)
#define TRACE_MK_REP(c, ctime, cusec, subkey, seqnum) \
TRACE(c, "Creating AP-REP, time {long}.{int}, subkey {keyblock}, " \
"seqnum {int}", (long) ctime, (int) cusec, subkey, (int) seqnum)
#define TRACE_MK_REQ(c, creds, seqnum, subkey, sesskeyblock) \
TRACE(c, "Creating authenticator for {creds}, seqnum {int}, " \
"subkey {key}, session key {keyblock}", creds, (int) seqnum, \
subkey, sesskeyblock)
#define TRACE_MK_REQ_ETYPES(c, etypes) \
TRACE(c, "Negotiating for enctypes in authenticator: {etypes}", etypes)
#define TRACE_MSPAC_VERIFY_FAIL(c, err) \
TRACE(c, "PAC checksum verification failed: {kerr}", err)
#define TRACE_MSPAC_DISCARD_UNVERF(c) \
TRACE(c, "Filtering out unverified MS PAC")
#define TRACE_NEGOEX_INCOMING(c, seqnum, typestr, info) \
TRACE(c, "NegoEx received [{int}]{str}: {str}", (int)seqnum, typestr, info)
#define TRACE_NEGOEX_OUTGOING(c, seqnum, typestr, info) \
TRACE(c, "NegoEx sending [{int}]{str}: {str}", (int)seqnum, typestr, info)
#define TRACE_PREAUTH_CONFLICT(c, name1, name2, patype) \
TRACE(c, "Preauth module {str} conflicts with module {str} for pa " \
"type {patype}", name1, name2, patype)
#define TRACE_PREAUTH_COOKIE(c, len, data) \
TRACE(c, "Received cookie: {lenstr}", (size_t) len, data)
#define TRACE_PREAUTH_ENC_TS_KEY_GAK(c, keyblock) \
TRACE(c, "AS key obtained for encrypted timestamp: {keyblock}", keyblock)
#define TRACE_PREAUTH_ENC_TS(c, sec, usec, plain, enc) \
TRACE(c, "Encrypted timestamp (for {long}.{int}): plain {hexdata}, " \
"encrypted {hexdata}", (long) sec, (int) usec, plain, enc)
#define TRACE_PREAUTH_ENC_TS_DISABLED(c) \
TRACE(c, "Ignoring encrypted timestamp because it is disabled")
#define TRACE_PREAUTH_ETYPE_INFO(c, etype, salt, s2kparams) \
TRACE(c, "Selected etype info: etype {etype}, salt \"{data}\", " \
"params \"{data}\"", etype, salt, s2kparams)
#define TRACE_PREAUTH_INFO_FAIL(c, patype, code) \
TRACE(c, "Preauth builtin info function failure, type={patype}: {kerr}", \
patype, code)
#define TRACE_PREAUTH_INPUT(c, padata) \
TRACE(c, "Processing preauth types: {patypes}", padata)
#define TRACE_PREAUTH_OUTPUT(c, padata) \
TRACE(c, "Produced preauth for next request: {patypes}", padata)
#define TRACE_PREAUTH_PROCESS(c, name, patype, real, code) \
TRACE(c, "Preauth module {str} ({int}) ({str}) returned: " \
"{kerr}", name, (int) patype, real ? "real" : "info", code)
#define TRACE_PREAUTH_SAM_KEY_GAK(c, keyblock) \
TRACE(c, "AS key obtained for SAM: {keyblock}", keyblock)
#define TRACE_PREAUTH_SALT(c, salt, patype) \
TRACE(c, "Received salt \"{data}\" via padata type {patype}", salt, \
patype)
#define TRACE_PREAUTH_SKIP(c, name, patype) \
TRACE(c, "Skipping previously used preauth module {str} ({int})", \
name, (int) patype)
#define TRACE_PREAUTH_TRYAGAIN_INPUT(c, patype, padata) \
TRACE(c, "Preauth tryagain input types ({int}): {patypes}", patype, padata)
#define TRACE_PREAUTH_TRYAGAIN(c, name, patype, code) \
TRACE(c, "Preauth module {str} ({int}) tryagain returned: {kerr}", \
name, (int)patype, code)
#define TRACE_PREAUTH_TRYAGAIN_OUTPUT(c, padata) \
TRACE(c, "Followup preauth for next request: {patypes}", padata)
#define TRACE_PREAUTH_WRONG_CONTEXT(c) \
TRACE(c, "Wrong context passed to krb5_init_creds_free(); leaking " \
"modreq objects")
#define TRACE_PROFILE_ERR(c,subsection, section, retval) \
TRACE(c, "Bad value of {str} from [{str}] in conf file: {kerr}", \
subsection, section, retval)
#define TRACE_RD_REP(c, ctime, cusec, subkey, seqnum) \
TRACE(c, "Read AP-REP, time {long}.{int}, subkey {keyblock}, " \
"seqnum {int}", (long) ctime, (int) cusec, subkey, (int) seqnum)
#define TRACE_RD_REP_DCE(c, ctime, cusec, seqnum) \
TRACE(c, "Read DCE-style AP-REP, time {long}.{int}, seqnum {int}", \
(long) ctime, (int) cusec, (int) seqnum)
#define TRACE_RD_REQ_DECRYPT_ANY(c, princ, keyblock) \
TRACE(c, "Decrypted AP-REQ with server principal {princ}: " \
"{keyblock}", princ, keyblock)
#define TRACE_RD_REQ_DECRYPT_SPECIFIC(c, princ, keyblock) \
TRACE(c, "Decrypted AP-REQ with specified server principal {princ}: " \
"{keyblock}", princ, keyblock)
#define TRACE_RD_REQ_DECRYPT_FAIL(c, err) \
TRACE(c, "Failed to decrypt AP-REQ ticket: {kerr}", err)
#define TRACE_RD_REQ_NEGOTIATED_ETYPE(c, etype) \
TRACE(c, "Negotiated enctype based on authenticator: {etype}", \
etype)
#define TRACE_RD_REQ_SUBKEY(c, keyblock) \
TRACE(c, "Authenticator contains subkey: {keyblock}", keyblock)
#define TRACE_RD_REQ_TICKET(c, client, server, keyblock) \
TRACE(c, "AP-REQ ticket: {princ} -> {princ}, session key {keyblock}", \
client, server, keyblock)
#define TRACE_SENDTO_KDC_ERROR_SET_MESSAGE(c, raddr, err) \
TRACE(c, "Error preparing message to send to {raddr}: {errno}", \
raddr, err)
#define TRACE_SENDTO_KDC(c, len, rlm, master, tcp) \
TRACE(c, "Sending request ({int} bytes) to {data}{str}{str}", len, \
rlm, (master) ? " (master)" : "", (tcp) ? " (tcp only)" : "")
#define TRACE_SENDTO_KDC_K5TLS_LOAD_ERROR(c, ret) \
TRACE(c, "Error loading k5tls module: {kerr}", ret)
#define TRACE_SENDTO_KDC_MASTER(c, master) \
TRACE(c, "Response was{str} from master KDC", (master) ? "" : " not")
#define TRACE_SENDTO_KDC_RESOLVING(c, hostname) \
TRACE(c, "Resolving hostname {str}", hostname)
#define TRACE_SENDTO_KDC_RESPONSE(c, len, raddr) \
TRACE(c, "Received answer ({int} bytes) from {raddr}", len, raddr)
#define TRACE_SENDTO_KDC_HTTPS_ERROR_CONNECT(c, raddr) \
TRACE(c, "HTTPS error connecting to {raddr}", raddr)
#define TRACE_SENDTO_KDC_HTTPS_ERROR_RECV(c, raddr) \
TRACE(c, "HTTPS error receiving from {raddr}", raddr)
#define TRACE_SENDTO_KDC_HTTPS_ERROR_SEND(c, raddr) \
TRACE(c, "HTTPS error sending to {raddr}", raddr)
#define TRACE_SENDTO_KDC_HTTPS_SEND(c, raddr) \
TRACE(c, "Sending HTTPS request to {raddr}", raddr)
#define TRACE_SENDTO_KDC_HTTPS_ERROR(c, errs) \
TRACE(c, "HTTPS error: {str}", errs)
#define TRACE_SENDTO_KDC_TCP_CONNECT(c, raddr) \
TRACE(c, "Initiating TCP connection to {raddr}", raddr)
#define TRACE_SENDTO_KDC_TCP_DISCONNECT(c, raddr) \
TRACE(c, "Terminating TCP connection to {raddr}", raddr)
#define TRACE_SENDTO_KDC_TCP_ERROR_CONNECT(c, raddr, err) \
TRACE(c, "TCP error connecting to {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_TCP_ERROR_RECV(c, raddr, err) \
TRACE(c, "TCP error receiving from {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_TCP_ERROR_RECV_LEN(c, raddr, err) \
TRACE(c, "TCP error receiving from {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_TCP_ERROR_SEND(c, raddr, err) \
TRACE(c, "TCP error sending to {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_TCP_SEND(c, raddr) \
TRACE(c, "Sending TCP request to {raddr}", raddr)
#define TRACE_SENDTO_KDC_UDP_ERROR_RECV(c, raddr, err) \
TRACE(c, "UDP error receiving from {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_UDP_ERROR_SEND_INITIAL(c, raddr, err) \
TRACE(c, "UDP error sending to {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_UDP_ERROR_SEND_RETRY(c, raddr, err) \
TRACE(c, "UDP error sending to {raddr}: {errno}", raddr, err)
#define TRACE_SENDTO_KDC_UDP_SEND_INITIAL(c, raddr) \
TRACE(c, "Sending initial UDP request to {raddr}", raddr)
#define TRACE_SENDTO_KDC_UDP_SEND_RETRY(c, raddr) \
TRACE(c, "Sending retry UDP request to {raddr}", raddr)
#define TRACE_SEND_TGS_ETYPES(c, etypes) \
TRACE(c, "etypes requested in TGS request: {etypes}", etypes)
#define TRACE_SEND_TGS_SUBKEY(c, keyblock) \
TRACE(c, "Generated subkey for TGS request: {keyblock}", keyblock)
#define TRACE_TGS_REPLY(c, client, server, keyblock) \
TRACE(c, "TGS reply is for {princ} -> {princ} with session key " \
"{keyblock}", client, server, keyblock)
#define TRACE_TGS_REPLY_DECODE_SESSION(c, keyblock) \
TRACE(c, "TGS reply didn't decode with subkey; trying session key " \
"({keyblock)}", keyblock)
#define TRACE_TLS_ERROR(c, errs) \
TRACE(c, "TLS error: {str}", errs)
#define TRACE_TLS_NO_REMOTE_CERTIFICATE(c) \
TRACE(c, "TLS server certificate not received")
#define TRACE_TLS_CERT_ERROR(c, depth, namelen, name, err, errs) \
TRACE(c, "TLS certificate error at {int} ({lenstr}): {int} ({str})", \
depth, namelen, name, err, errs)
#define TRACE_TLS_SERVER_NAME_MISMATCH(c, hostname) \
TRACE(c, "TLS certificate name mismatch: server certificate is " \
"not for \"{str}\"", hostname)
#define TRACE_TLS_SERVER_NAME_MATCH(c, hostname) \
TRACE(c, "TLS certificate name matched \"{str}\"", hostname)
#define TRACE_TKT_CREDS(c, creds, cache) \
TRACE(c, "Getting credentials {creds} using ccache {ccache}", \
creds, cache)
#define TRACE_TKT_CREDS_ADVANCE(c, realm) \
TRACE(c, "Received TGT for {data}; advancing current realm", realm)
#define TRACE_TKT_CREDS_CACHED_INTERMEDIATE_TGT(c, tgt) \
TRACE(c, "Found cached TGT for intermediate realm: {creds}", tgt)
#define TRACE_TKT_CREDS_CACHED_SERVICE_TGT(c, tgt) \
TRACE(c, "Found cached TGT for service realm: {creds}", tgt)
#define TRACE_TKT_CREDS_CLOSER_REALM(c, realm) \
TRACE(c, "Trying next closer realm in path: {data}", realm)
#define TRACE_TKT_CREDS_COMPLETE(c, princ) \
TRACE(c, "Received creds for desired service {princ}", princ)
#define TRACE_TKT_CREDS_FALLBACK(c, realm) \
TRACE(c, "Local realm referral failed; trying fallback realm {data}", \
realm)
#define TRACE_TKT_CREDS_LOCAL_TGT(c, tgt) \
TRACE(c, "Starting with TGT for client realm: {creds}", tgt)
#define TRACE_TKT_CREDS_NON_TGT(c, princ) \
TRACE(c, "Received non-TGT referral response ({princ}); trying " \
"again without referrals", princ)
#define TRACE_TKT_CREDS_OFFPATH(c, realm) \
TRACE(c, "Received TGT for offpath realm {data}", realm)
#define TRACE_TKT_CREDS_REFERRAL(c, princ) \
TRACE(c, "Following referral TGT {princ}", princ)
#define TRACE_TKT_CREDS_REFERRAL_REALM(c, princ) \
TRACE(c, "Server has referral realm; starting with {princ}", princ)
#define TRACE_TKT_CREDS_RESPONSE_CODE(c, code) \
TRACE(c, "TGS request result: {kerr}", code)
#define TRACE_TKT_CREDS_RETRY_TCP(c) \
TRACE(c, "Request or response is too big for UDP; retrying with TCP")
#define TRACE_TKT_CREDS_SAME_REALM_TGT(c, realm) \
TRACE(c, "Received TGT referral back to same realm ({data}); trying " \
"again without referrals", realm)
#define TRACE_TKT_CREDS_SERVICE_REQ(c, princ, referral) \
TRACE(c, "Requesting tickets for {princ}, referrals {str}", princ, \
(referral) ? "on" : "off")
#define TRACE_TKT_CREDS_TARGET_TGT(c, princ) \
TRACE(c, "Received TGT for service realm: {princ}", princ)
#define TRACE_TKT_CREDS_TARGET_TGT_OFFPATH(c, princ) \
TRACE(c, "Received TGT for service realm: {princ}", princ)
#define TRACE_TKT_CREDS_TGT_REQ(c, next, cur) \
TRACE(c, "Requesting TGT {princ} using TGT {princ}", next, cur)
#define TRACE_TKT_CREDS_WRONG_ENCTYPE(c) \
TRACE(c, "Retrying TGS request with desired service ticket enctypes")
#define TRACE_TXT_LOOKUP_NOTFOUND(c, host) \
TRACE(c, "TXT record {str} not found", host)
#define TRACE_TXT_LOOKUP_SUCCESS(c, host, realm) \
TRACE(c, "TXT record {str} found: {str}", host, realm)
#define TRACE_CHECK_REPLY_SERVER_DIFFERS(c, request, reply) \
TRACE(c, "Reply server {princ} differs from requested {princ}", \
reply, request)
#define TRACE_GET_CRED_VIA_TKT_EXT(c, request, reply, kdcoptions) \
TRACE(c, "Get cred via TGT {princ} after requesting {princ} " \
"(canonicalize {str})", \
reply, request, (kdcoptions & KDC_OPT_CANONICALIZE) ? "on" : "off")
#define TRACE_GET_CRED_VIA_TKT_EXT_RETURN(c, ret) \
TRACE(c, "Got cred; {kerr}", ret)
#define TRACE_KDCPOLICY_VTINIT_FAIL(c, ret) \
TRACE(c, "KDC policy module failed to init vtable: {kerr}", ret)
#define TRACE_KDCPOLICY_INIT_SKIP(c, name) \
TRACE(c, "kadm5_auth module {str} declined to initialize", name)
#endif /* K5_TRACE_H */