From 9b76b557ecaece2a5fa862ea4dc75ed613e3fbf0 Mon Sep 17 00:00:00 2001 From: Patrick Okraku Date: Wed, 1 Nov 2023 19:12:32 +0100 Subject: Added support for SCRAM-SHA-1, SCRAM-SHA-256 and SCRAM-SHA-512 --- po/de.po | 8 ++ po/en_GB.po | 8 ++ po/it.po | 8 ++ src/common/common.vcxproj | 2 + src/common/hexchat.h | 5 + src/common/inbound.c | 117 ++++++++++++++++- src/common/meson.build | 1 + src/common/scram.c | 323 ++++++++++++++++++++++++++++++++++++++++++++++ src/common/scram.h | 51 ++++++++ src/common/server.c | 6 +- src/common/servlist.h | 3 + src/fe-gtk/servlistgui.c | 8 +- 12 files changed, 534 insertions(+), 6 deletions(-) create mode 100644 src/common/scram.c create mode 100644 src/common/scram.h diff --git a/po/de.po b/po/de.po index 6ea54e8b..d0e152ef 100644 --- a/po/de.po +++ b/po/de.po @@ -367,6 +367,14 @@ msgstr "Aufgelöst zu:" msgid "Looking up %s..." msgstr "Schlage %s nach …" +#: src/common/inbound.c:1992 +msgid "Could not create SCRAM session with digest %s" +msgstr "Es konnte keine SCRAM-Sitzung mit der Hashfunktion %s erstellt werden" + +#: src/common/inbound.c:2024 +msgid "SASL SCRAM authentication failed: %s" +msgstr "SASL SCRAM Authentifizierung fehlgeschlagen: %s" + #: src/common/notify.c:559 #, c-format msgid " %-20s online\n" diff --git a/po/en_GB.po b/po/en_GB.po index 4acd694a..99775c0e 100644 --- a/po/en_GB.po +++ b/po/en_GB.po @@ -346,6 +346,14 @@ msgstr "Resolved to:" msgid "Looking up %s..." msgstr "Looking up %s..." +#: src/common/inbound.c:1992 +msgid "Could not create SCRAM session with digest %s" +msgstr "Could not create SCRAM session with digest %s" + +#: src/common/inbound.c:2024 +msgid "SASL SCRAM authentication failed: %s" +msgstr "SASL SCRAM authentication failed: %s" + #: src/common/notify.c:559 #, c-format msgid " %-20s online\n" diff --git a/po/it.po b/po/it.po index 966c6dcf..76f04720 100644 --- a/po/it.po +++ b/po/it.po @@ -343,6 +343,14 @@ msgstr "Risolto a:" msgid "Looking up %s..." msgstr "Ricerca di %s..." +#: src/common/inbound.c:1992 +msgid "Could not create SCRAM session with digest %s" +msgstr "Impossibile creare una sessione SCRAM con la funzione hash %s" + +#: src/common/inbound.c:2024 +msgid "SASL SCRAM authentication failed: %s" +msgstr "SASL SCRAM autenticazione fallita: %s" + #: src/common/notify.c:559 #, c-format msgid " %-20s online\n" diff --git a/src/common/common.vcxproj b/src/common/common.vcxproj index bc191f43..c91d8cbb 100644 --- a/src/common/common.vcxproj +++ b/src/common/common.vcxproj @@ -36,6 +36,7 @@ + @@ -69,6 +70,7 @@ + diff --git a/src/common/hexchat.h b/src/common/hexchat.h index 1b86f588..5ead96d1 100644 --- a/src/common/hexchat.h +++ b/src/common/hexchat.h @@ -41,6 +41,7 @@ #ifdef USE_OPENSSL #include /* SSL_() */ +#include "scram.h" #endif #ifdef __EMX__ /* for o/s 2 */ @@ -430,6 +431,9 @@ typedef struct session /* SASL Mechanisms */ #define MECH_PLAIN 0 #define MECH_EXTERNAL 1 +#define MECH_SCRAM_SHA_1 2 +#define MECH_SCRAM_SHA_256 3 +#define MECH_SCRAM_SHA_512 4 typedef struct server { @@ -585,6 +589,7 @@ typedef struct server #ifdef USE_OPENSSL unsigned int use_ssl:1; /* is server SSL capable? */ unsigned int accept_invalid_cert:1;/* ignore result of server's cert. verify */ + scram_session *scram_session; /* session for SASL SCRAM authentication */ #endif } server; diff --git a/src/common/inbound.c b/src/common/inbound.c index 78a126f7..9b38f7c7 100644 --- a/src/common/inbound.c +++ b/src/common/inbound.c @@ -1648,7 +1648,10 @@ inbound_identified (server *serv) /* 'MODE +e MYSELF' on freenode */ static const char *sasl_mechanisms[] = { "PLAIN", - "EXTERNAL" + "EXTERNAL", + "SCRAM-SHA-1", + "SCRAM-SHA-256", + "SCRAM-SHA-512" }; static void @@ -1689,6 +1692,12 @@ inbound_toggle_caps (server *serv, const char *extensions_str, gboolean enable) #ifdef USE_OPENSSL if (serv->loginmethod == LOGIN_SASLEXTERNAL) serv->sasl_mech = MECH_EXTERNAL; + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_1) + serv->sasl_mech = MECH_SCRAM_SHA_1; + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_256) + serv->sasl_mech = MECH_SCRAM_SHA_256; + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_512) + serv->sasl_mech = MECH_SCRAM_SHA_512; #endif /* Mechanism either defaulted to PLAIN or server gave us list */ tcp_sendf (serv, "AUTHENTICATE %s\r\n", sasl_mechanisms[serv->sasl_mech]); @@ -1766,6 +1775,30 @@ get_supported_mech (server *serv, const char *list) break; } } + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_1) + { + if (!strcmp(mechs[i], "SCRAM-SHA-1")) + { + ret = MECH_SCRAM_SHA_1; + break; + } + } + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_256) + { + if (!strcmp(mechs[i], "SCRAM-SHA-256")) + { + ret = MECH_SCRAM_SHA_256; + break; + } + } + else if (serv->loginmethod == LOGIN_SASL_SCRAM_SHA_512) + { + if (!strcmp(mechs[i], "SCRAM-SHA-512")) + { + ret = MECH_SCRAM_SHA_512; + break; + } + } else #endif if (!strcmp (mechs[i], "PLAIN")) @@ -1821,7 +1854,11 @@ inbound_cap_ls (server *serv, char *nick, char *extensions_str, /* if the SASL password is set AND auth mode is set to SASL, request SASL auth */ if (!g_strcmp0 (extension, "sasl") && - ((serv->loginmethod == LOGIN_SASL && strlen (serv->password) != 0) + (((serv->loginmethod == LOGIN_SASL + || serv->loginmethod == LOGIN_SASL_SCRAM_SHA_1 + || serv->loginmethod == LOGIN_SASL_SCRAM_SHA_256 + || serv->loginmethod == LOGIN_SASL_SCRAM_SHA_512) + && strlen (serv->password) != 0) || serv->loginmethod == LOGIN_SASLEXTERNAL)) { if (value) @@ -1902,7 +1939,7 @@ inbound_cap_list (server *serv, char *nick, char *extensions, } static void -plain_authenticate(server *serv, char *user, char *password) +plain_authenticate (server *serv, char *user, char *password) { char *pass = encode_sasl_pass_plain (user, password); @@ -1933,11 +1970,71 @@ plain_authenticate(server *serv, char *user, char *password) tcp_sendf (serv, "AUTHENTICATE +\r\n"); } +#ifdef USE_OPENSSL +/* + * Sends AUTHENTICATE messages to log in via SCRAM. + */ +static void +scram_authenticate (server *serv, const char *data, const char *digest, + const char *user, const char *password) +{ + char *encoded, *decoded, *output; + scram_status status; + size_t output_len; + gsize decoded_len; + + if (serv->scram_session == NULL) + { + serv->scram_session = scram_create_session (digest, user, password); + + if (serv->scram_session == NULL) + { + PrintTextf (serv->server_session, _("Could not create SCRAM session with digest %s"), digest); + g_warning ("Could not create SCRAM session with digest %s", digest); + tcp_sendf (serv, "AUTHENTICATE *\r\n"); + return; + } + } + + decoded = g_base64_decode (data, &decoded_len); + status = scram_process (serv->scram_session, decoded, &output, &output_len); + g_free (decoded); + + if (status == SCRAM_IN_PROGRESS) + { + // Authentication is still in progress + encoded = g_base64_encode ((guchar *) output, output_len); + tcp_sendf (serv, "AUTHENTICATE %s\r\n", encoded); + g_free (encoded); + g_free (output); + } + else if (status == SCRAM_SUCCESS) + { + // Authentication succeeded + tcp_sendf (serv, "AUTHENTICATE +\r\n"); + g_clear_pointer (&serv->scram_session, scram_free_session); + } + else if (status == SCRAM_ERROR) + { + // Authentication failed + tcp_sendf (serv, "AUTHENTICATE *\r\n"); + + if (serv->scram_session->error != NULL) + { + PrintTextf (serv->server_session, _("SASL SCRAM authentication failed: %s"), serv->scram_session->error); + g_info ("SASL SCRAM authentication failed: %s", serv->scram_session->error); + } + + g_clear_pointer (&serv->scram_session, scram_free_session); + } +} +#endif + void inbound_sasl_authenticate (server *serv, char *data) { ircnet *net = (ircnet*)serv->network; - char *user, *pass = NULL; + char *user; const char *mech = sasl_mechanisms[serv->sasl_mech]; /* Got a list of supported mechanisms from outdated inspircd @@ -1959,6 +2056,15 @@ inbound_sasl_authenticate (server *serv, char *data) case MECH_EXTERNAL: tcp_sendf (serv, "AUTHENTICATE +\r\n"); break; + case MECH_SCRAM_SHA_1: + scram_authenticate(serv, data, "SHA1", user, serv->password); + return; + case MECH_SCRAM_SHA_256: + scram_authenticate(serv, data, "SHA256", user, serv->password); + return; + case MECH_SCRAM_SHA_512: + scram_authenticate(serv, data, "SHA512", user, serv->password); + return; #endif } @@ -1969,6 +2075,9 @@ inbound_sasl_authenticate (server *serv, char *data) void inbound_sasl_error (server *serv) { +#ifdef USE_OPENSSL + g_clear_pointer (&serv->scram_session, scram_free_session); +#endif /* Just abort, not much we can do */ tcp_sendf (serv, "AUTHENTICATE *\r\n"); } diff --git a/src/common/meson.build b/src/common/meson.build index 84e2fca3..35db2c27 100644 --- a/src/common/meson.build +++ b/src/common/meson.build @@ -15,6 +15,7 @@ common_sources = [ 'plugin-identd.c', 'plugin-timer.c', 'proto-irc.c', + 'scram.c', 'server.c', 'servlist.c', 'text.c', diff --git a/src/common/scram.c b/src/common/scram.c new file mode 100644 index 00000000..529abd5d --- /dev/null +++ b/src/common/scram.c @@ -0,0 +1,323 @@ +/* HexChat + * Copyright (C) 2023 Patrick Okraku + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "hexchat.h" + +#ifdef USE_OPENSSL + +#include "scram.h" +#include +#include + +#define NONCE_LENGTH 18 +#define CLIENT_KEY "Client Key" +#define SERVER_KEY "Server Key" + +// EVP_MD_CTX_create() and EVP_MD_CTX_destroy() were renamed in OpenSSL 1.1.0 +#if (OPENSSL_VERSION_NUMBER < 0x10100000L) +#define EVP_MD_CTX_new(ctx) EVP_MD_CTX_create(ctx) +#define EVP_MD_CTX_free(ctx) EVP_MD_CTX_destroy(ctx) +#endif + +scram_session +*scram_create_session (const char *digest, const char *username, const char *password) +{ + scram_session *session; + const EVP_MD *md; +#if (OPENSSL_VERSION_NUMBER < 0x10100000L) + OpenSSL_add_all_algorithms (); +#endif + md = EVP_get_digestbyname (digest); + + if (md == NULL) + { + // Unknown message digest + return NULL; + } + + session = g_new0 (scram_session, 1); + session->digest = md; + session->digest_size = EVP_MD_size (md); + session->username = g_strdup (username); + session->password = g_strdup (password); + return session; +} + +void +scram_free_session (scram_session *session) +{ + if (session == NULL) + { + return; + } + + g_free (session->username); + g_free (session->password); + g_free (session->client_nonce_b64); + g_free (session->client_first_message_bare); + g_free (session->salted_password); + g_free (session->auth_message); + g_free (session->error); + + g_free (session); +} + +static int +create_nonce (void *buffer, size_t length) +{ + return RAND_bytes (buffer, length); +} + +static int +create_SHA (scram_session *session, const unsigned char *input, size_t input_len, + unsigned char *output, unsigned int *output_len) +{ + EVP_MD_CTX *md_ctx = EVP_MD_CTX_new (); + + if (!EVP_DigestInit_ex (md_ctx, session->digest, NULL)) + { + session->error = g_strdup ("Message digest initialization failed"); + EVP_MD_CTX_free (md_ctx); + return SCRAM_ERROR; + } + + if (!EVP_DigestUpdate (md_ctx, input, input_len)) + { + session->error = g_strdup ("Message digest update failed"); + EVP_MD_CTX_free (md_ctx); + return SCRAM_ERROR; + } + + if (!EVP_DigestFinal_ex (md_ctx, output, output_len)) + { + session->error = g_strdup ("Message digest finalization failed"); + EVP_MD_CTX_free (md_ctx); + return SCRAM_ERROR; + } + + EVP_MD_CTX_free (md_ctx); + return SCRAM_IN_PROGRESS; +} + +static scram_status +process_client_first (scram_session *session, char **output, size_t *output_len) +{ + char nonce[NONCE_LENGTH]; + + if (!create_nonce (nonce, NONCE_LENGTH)) + { + session->error = g_strdup ("Could not create client nonce"); + return SCRAM_ERROR; + } + + session->client_nonce_b64 = g_base64_encode ((guchar *) nonce, NONCE_LENGTH); + *output = g_strdup_printf ("n,,n=%s,r=%s", session->username, session->client_nonce_b64); + *output_len = strlen (*output); + session->client_first_message_bare = g_strdup (*output + 3); + session->step++; + return SCRAM_IN_PROGRESS; +} + +static scram_status +process_server_first (scram_session *session, const char *data, char **output, + size_t *output_len) +{ + char **params, *client_final_message_without_proof, *salt, *server_nonce_b64, + *client_proof_b64; + unsigned char *client_key, stored_key[EVP_MAX_MD_SIZE], *client_signature, *client_proof; + unsigned int i, param_count, iteration_count, client_key_len, stored_key_len; + gsize salt_len = 0; + size_t client_nonce_len; + + params = g_strsplit (data, ",", -1); + param_count = g_strv_length (params); + + if (param_count < 3) + { + session->error = g_strdup_printf ("Invalid server-first-message: %s", data); + g_strfreev (params); + return SCRAM_ERROR; + } + + server_nonce_b64 = NULL; + salt = NULL; + iteration_count = 0; + + for (i = 0; i < param_count; i++) + { + if (!strncmp (params[i], "r=", 2)) + { + server_nonce_b64 = g_strdup (params[i] + 2); + } + else if (!strncmp (params[i], "s=", 2)) + { + salt = g_strdup (params[i] + 2); + } + else if (!strncmp (params[i], "i=", 2)) + { + iteration_count = strtoul (params[i] + 2, NULL, 10); + } + } + + g_strfreev (params); + + if (server_nonce_b64 == NULL || *server_nonce_b64 == '\0' || salt == NULL || + *salt == '\0' || iteration_count == 0) + { + session->error = g_strdup_printf ("Invalid server-first-message: %s", data); + return SCRAM_ERROR; + } + + client_nonce_len = strlen (session->client_nonce_b64); + + // The server can append his nonce to the client's nonce + if (strlen (server_nonce_b64) < client_nonce_len || + strncmp (server_nonce_b64, session->client_nonce_b64, client_nonce_len)) + { + session->error = g_strdup_printf ("Invalid server nonce: %s", server_nonce_b64); + return SCRAM_ERROR; + } + + g_base64_decode_inplace ((gchar *) salt, &salt_len); + + // SaltedPassword := Hi(Normalize(password), salt, i) + session->salted_password = g_malloc (session->digest_size); + + PKCS5_PBKDF2_HMAC (session->password, strlen (session->password), (unsigned char *) salt, + salt_len, iteration_count, session->digest, session->digest_size, + session->salted_password); + + // AuthMessage := client-first-message-bare + "," + + // server-first-message + "," + + // client-final-message-without-proof + client_final_message_without_proof = g_strdup_printf ("c=biws,r=%s", server_nonce_b64); + + session->auth_message = g_strdup_printf ("%s,%s,%s", session->client_first_message_bare, + data, client_final_message_without_proof); + + // ClientKey := HMAC(SaltedPassword, "Client Key") + client_key = g_malloc0 (session->digest_size); + + HMAC (session->digest, session->salted_password, session->digest_size, + (unsigned char *) CLIENT_KEY, strlen (CLIENT_KEY), client_key, &client_key_len); + + // StoredKey := H(ClientKey) + if (!create_SHA (session, client_key, session->digest_size, stored_key, &stored_key_len)) + { + return SCRAM_ERROR; + } + + // ClientSignature := HMAC(StoredKey, AuthMessage) + client_signature = g_malloc0 (session->digest_size); + HMAC (session->digest, stored_key, stored_key_len, (unsigned char *) session->auth_message, + strlen ((char *) session->auth_message), client_signature, NULL); + + // ClientProof := ClientKey XOR ClientSignature + client_proof = g_malloc0 (client_key_len); + + for (i = 0; i < client_key_len; i++) + { + client_proof[i] = client_key[i] ^ client_signature[i]; + } + + client_proof_b64 = g_base64_encode ((guchar *) client_proof, client_key_len); + + *output = g_strdup_printf ("%s,p=%s", client_final_message_without_proof, client_proof_b64); + *output_len = strlen (*output); + + g_free (server_nonce_b64); + g_free (client_final_message_without_proof); + g_free (salt); + g_free (client_signature); + g_free (client_proof); + + session->step++; + return SCRAM_IN_PROGRESS; +} + +static scram_status +process_server_final (scram_session *session, const char *data) +{ + char *verifier; + unsigned char *server_key, *server_signature; + unsigned int server_key_len = 0, server_signature_len = 0; + gsize verifier_len = 0; + + if (strlen (data) < 3 || (data[0] != 'v' && data[1] != '=')) + { + return SCRAM_ERROR; + } + + verifier = g_strdup (data + 2); + g_base64_decode_inplace (verifier, &verifier_len); + + // ServerKey := HMAC(SaltedPassword, "Server Key") + server_key = g_malloc0 (session->digest_size); + HMAC (session->digest, session->salted_password, session->digest_size, + (unsigned char *) SERVER_KEY, strlen (SERVER_KEY), server_key, &server_key_len); + + // ServerSignature := HMAC(ServerKey, AuthMessage) + server_signature = g_malloc0 (session->digest_size); + HMAC (session->digest, server_key, session->digest_size, + (unsigned char *) session->auth_message, strlen ((char *) session->auth_message), + server_signature, &server_signature_len); + + if (verifier_len == server_signature_len && + memcmp (verifier, server_signature, verifier_len) == 0) + { + g_free (verifier); + g_free (server_key); + g_free (server_signature); + return SCRAM_SUCCESS; + } + else + { + g_free (verifier); + g_free (server_key); + g_free (server_signature); + return SCRAM_ERROR; + } +} + +scram_status +scram_process (scram_session *session, const char *input, char **output, size_t *output_len) +{ + scram_status status; + + switch (session->step) + { + case 0: + status = process_client_first (session, output, output_len); + break; + case 1: + status = process_server_first (session, input, output, output_len); + break; + case 2: + status = process_server_final (session, input); + break; + default: + *output = NULL; + *output_len = 0; + status = SCRAM_ERROR; + break; + } + + return status; +} + +#endif \ No newline at end of file diff --git a/src/common/scram.h b/src/common/scram.h new file mode 100644 index 00000000..d8f1429c --- /dev/null +++ b/src/common/scram.h @@ -0,0 +1,51 @@ +/* HexChat + * Copyright (C) 2023 Patrick Okraku + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ +#ifndef HEXCHAT_SCRAM_H +#define HEXCHAT_SCRAM_H + +#include "config.h" +#ifdef USE_OPENSSL +#include + +typedef struct +{ + const EVP_MD *digest; + size_t digest_size; + char *username; + char *password; + char *client_nonce_b64; + char *client_first_message_bare; + unsigned char *salted_password; + char *auth_message; + char *error; + int step; +} scram_session; + +typedef enum +{ + SCRAM_ERROR = 0, + SCRAM_IN_PROGRESS, + SCRAM_SUCCESS +} scram_status; + +scram_session *scram_create_session (const char *digset, const char *username, const char *password); +void scram_free_session (scram_session *session); +scram_status scram_process (scram_session *session, const char *input, char **output, size_t *output_len); + +#endif +#endif \ No newline at end of file diff --git a/src/common/server.c b/src/common/server.c index e14da237..97f8425d 100644 --- a/src/common/server.c +++ b/src/common/server.c @@ -1765,7 +1765,9 @@ server_set_defaults (server *serv) g_free (serv->chanmodes); g_free (serv->nick_prefixes); g_free (serv->nick_modes); - +#ifdef USE_OPENSSL + g_clear_pointer (&serv->scram_session, scram_free_session); +#endif serv->chantypes = g_strdup ("#&!+"); serv->chanmodes = g_strdup ("beI,k,l"); serv->nick_prefixes = g_strdup ("@%+"); @@ -1937,6 +1939,8 @@ server_free (server *serv) #ifdef USE_OPENSSL if (serv->ctx) _SSL_context_free (serv->ctx); + + g_clear_pointer (&serv->scram_session, scram_free_session); #endif fe_server_callback (serv); diff --git a/src/common/servlist.h b/src/common/servlist.h index ec885fef..c3d158b2 100644 --- a/src/common/servlist.h +++ b/src/common/servlist.h @@ -79,6 +79,9 @@ extern GSList *network_list; #define LOGIN_CHALLENGEAUTH 8 #define LOGIN_CUSTOM 9 #define LOGIN_SASLEXTERNAL 10 +#define LOGIN_SASL_SCRAM_SHA_1 11 +#define LOGIN_SASL_SCRAM_SHA_256 12 +#define LOGIN_SASL_SCRAM_SHA_512 13 #define CHALLENGEAUTH_ALGO "HMAC-SHA-256" #define CHALLENGEAUTH_NICK "Q@CServe.quakenet.org" diff --git a/src/fe-gtk/servlistgui.c b/src/fe-gtk/servlistgui.c index edcd4609..0e5e108b 100644 --- a/src/fe-gtk/servlistgui.c +++ b/src/fe-gtk/servlistgui.c @@ -128,6 +128,9 @@ static int login_types_conf[] = LOGIN_SASL, #ifdef USE_OPENSSL LOGIN_SASLEXTERNAL, + LOGIN_SASL_SCRAM_SHA_1, + LOGIN_SASL_SCRAM_SHA_256, + LOGIN_SASL_SCRAM_SHA_512, #endif LOGIN_PASS, LOGIN_MSG_NICKSERV, @@ -146,9 +149,12 @@ static int login_types_conf[] = static const char *login_types[]= { "Default", - "SASL (username + password)", + "SASL PLAIN (username + password)", #ifdef USE_OPENSSL "SASL EXTERNAL (cert)", + "SASL SCRAM-SHA-1", + "SASL SCRAM-SHA-256", + "SASL SCRAM-SHA-512", #endif "Server password (/PASS password)", "NickServ (/MSG NickServ + password)", -- cgit 1.4.1