diff options
Diffstat (limited to 'servconf.c')
| -rw-r--r-- | servconf.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/servconf.c b/servconf.c index 70f5f73f0..191575a16 100644 --- a/servconf.c +++ b/servconf.c @@ -69,6 +69,7 @@ #include "auth.h" #include "myproposal.h" #include "digest.h" +#include "ssh-gss.h" static void add_listen_addr(ServerOptions *, const char *, const char *, int); @@ -133,8 +134,11 @@ initialize_server_options(ServerOptions *options) options->kerberos_ticket_cleanup = -1; options->kerberos_get_afs_token = -1; options->gss_authentication=-1; + options->gss_keyex = -1; options->gss_cleanup_creds = -1; options->gss_strict_acceptor = -1; + options->gss_store_rekey = -1; + options->gss_kex_algorithms = NULL; options->password_authentication = -1; options->kbd_interactive_authentication = -1; options->challenge_response_authentication = -1; @@ -375,10 +379,18 @@ fill_default_server_options(ServerOptions *options) options->kerberos_get_afs_token = 0; if (options->gss_authentication == -1) options->gss_authentication = 0; + if (options->gss_keyex == -1) + options->gss_keyex = 0; if (options->gss_cleanup_creds == -1) options->gss_cleanup_creds = 1; if (options->gss_strict_acceptor == -1) options->gss_strict_acceptor = 1; + if (options->gss_store_rekey == -1) + options->gss_store_rekey = 0; +#ifdef GSSAPI + if (options->gss_kex_algorithms == NULL) + options->gss_kex_algorithms = strdup(GSS_KEX_DEFAULT_KEX); +#endif if (options->password_authentication == -1) options->password_authentication = 1; if (options->kbd_interactive_authentication == -1) @@ -531,6 +543,7 @@ typedef enum { sHostKeyAlgorithms, sClientAliveInterval, sClientAliveCountMax, sAuthorizedKeysFile, sGssAuthentication, sGssCleanupCreds, sGssStrictAcceptor, + sGssKeyEx, sGssKexAlgorithms, sGssStoreRekey, sAcceptEnv, sSetEnv, sPermitTunnel, sMatch, sPermitOpen, sPermitListen, sForceCommand, sChrootDirectory, sUsePrivilegeSeparation, sAllowAgentForwarding, @@ -607,12 +620,22 @@ static struct { #ifdef GSSAPI { "gssapiauthentication", sGssAuthentication, SSHCFG_ALL }, { "gssapicleanupcredentials", sGssCleanupCreds, SSHCFG_GLOBAL }, + { "gssapicleanupcreds", sGssCleanupCreds, SSHCFG_GLOBAL }, { "gssapistrictacceptorcheck", sGssStrictAcceptor, SSHCFG_GLOBAL }, + { "gssapikeyexchange", sGssKeyEx, SSHCFG_GLOBAL }, + { "gssapistorecredentialsonrekey", sGssStoreRekey, SSHCFG_GLOBAL }, + { "gssapikexalgorithms", sGssKexAlgorithms, SSHCFG_GLOBAL }, #else { "gssapiauthentication", sUnsupported, SSHCFG_ALL }, { "gssapicleanupcredentials", sUnsupported, SSHCFG_GLOBAL }, + { "gssapicleanupcreds", sUnsupported, SSHCFG_GLOBAL }, { "gssapistrictacceptorcheck", sUnsupported, SSHCFG_GLOBAL }, + { "gssapikeyexchange", sUnsupported, SSHCFG_GLOBAL }, + { "gssapistorecredentialsonrekey", sUnsupported, SSHCFG_GLOBAL }, + { "gssapikexalgorithms", sUnsupported, SSHCFG_GLOBAL }, #endif + { "gssusesessionccache", sUnsupported, SSHCFG_GLOBAL }, + { "gssapiusesessioncredcache", sUnsupported, SSHCFG_GLOBAL }, { "passwordauthentication", sPasswordAuthentication, SSHCFG_ALL }, { "kbdinteractiveauthentication", sKbdInteractiveAuthentication, SSHCFG_ALL }, { "challengeresponseauthentication", sChallengeResponseAuthentication, SSHCFG_GLOBAL }, @@ -1548,6 +1571,10 @@ process_server_config_line_depth(ServerOptions *options, char *line, intptr = &options->gss_authentication; goto parse_flag; + case sGssKeyEx: + intptr = &options->gss_keyex; + goto parse_flag; + case sGssCleanupCreds: intptr = &options->gss_cleanup_creds; goto parse_flag; @@ -1556,6 +1583,22 @@ process_server_config_line_depth(ServerOptions *options, char *line, intptr = &options->gss_strict_acceptor; goto parse_flag; + case sGssStoreRekey: + intptr = &options->gss_store_rekey; + goto parse_flag; + + case sGssKexAlgorithms: + arg = strdelim(&cp); + if (!arg || *arg == '\0') + fatal("%.200s line %d: Missing argument.", + filename, linenum); + if (!kex_gss_names_valid(arg)) + fatal("%.200s line %d: Bad GSSAPI KexAlgorithms '%s'.", + filename, linenum, arg ? arg : "<NONE>"); + if (*activep && options->gss_kex_algorithms == NULL) + options->gss_kex_algorithms = xstrdup(arg); + break; + case sPasswordAuthentication: intptr = &options->password_authentication; goto parse_flag; @@ -2777,6 +2820,10 @@ dump_config(ServerOptions *o) #ifdef GSSAPI dump_cfg_fmtint(sGssAuthentication, o->gss_authentication); dump_cfg_fmtint(sGssCleanupCreds, o->gss_cleanup_creds); + dump_cfg_fmtint(sGssKeyEx, o->gss_keyex); + dump_cfg_fmtint(sGssStrictAcceptor, o->gss_strict_acceptor); + dump_cfg_fmtint(sGssStoreRekey, o->gss_store_rekey); + dump_cfg_string(sGssKexAlgorithms, o->gss_kex_algorithms); #endif dump_cfg_fmtint(sPasswordAuthentication, o->password_authentication); dump_cfg_fmtint(sKbdInteractiveAuthentication, |