From c4a8c663b74a35b547d8320547079ca56b3b772e Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Sat, 5 Jan 2019 20:40:08 +0000 Subject: [PATCH] EXTERNAL authenticator --- doc/doc-docbook/spec.xfpt | 153 ++++++++++++++++- doc/doc-txt/NewStuff | 5 + doc/doc-txt/OptionLists.txt | 4 + src/OS/Makefile-Base | 5 +- src/scripts/MakeLinks | 2 +- src/src/EDITME | 1 + src/src/auths/Makefile | 3 +- src/src/auths/external.c | 158 ++++++++++++++++++ src/src/auths/external.h | 32 ++++ src/src/config.h.defaults | 1 + src/src/drtables.c | 18 ++ test/confs/3720 | 93 +++++++++++ test/confs/3721 | 1 + test/log/3720 | 11 ++ test/log/3721 | 11 ++ test/scripts/3720-external-auth-GnuTLS/3720 | 38 +++++ .../3720-external-auth-GnuTLS/REQUIRES | 2 + test/scripts/3721-external-auth-OpenSSL/3721 | 38 +++++ .../3721-external-auth-OpenSSL/REQUIRES | 2 + test/stdout/3720 | 43 +++++ test/stdout/3721 | 44 +++++ 21 files changed, 657 insertions(+), 8 deletions(-) create mode 100644 src/src/auths/external.c create mode 100644 src/src/auths/external.h create mode 100644 test/confs/3720 create mode 120000 test/confs/3721 create mode 100644 test/log/3720 create mode 100644 test/log/3721 create mode 100644 test/scripts/3720-external-auth-GnuTLS/3720 create mode 100644 test/scripts/3720-external-auth-GnuTLS/REQUIRES create mode 100644 test/scripts/3721-external-auth-OpenSSL/3721 create mode 100644 test/scripts/3721-external-auth-OpenSSL/REQUIRES create mode 100644 test/stdout/3720 create mode 100644 test/stdout/3721 diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index c8f5a600b..f2902dc95 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -26009,6 +26009,7 @@ included by setting AUTH_CRAM_MD5=yes AUTH_CYRUS_SASL=yes AUTH_DOVECOT=yes +AUTH_EXTERNAL=yes AUTH_GSASL=yes AUTH_HEIMDAL_GSSAPI=yes AUTH_PLAINTEXT=yes @@ -26020,15 +26021,20 @@ authentication mechanism (RFC 2195), and the second provides an interface to the Cyrus SASL authentication library. The third is an interface to Dovecot's authentication system, delegating the work via a socket interface. -The fourth provides an interface to the GNU SASL authentication library, which +.new +The fourth provides for negotiation of authentication done via non-SMTP means, +as defined by RFC 4422 Appendix A. +.wen +The fifth provides an interface to the GNU SASL authentication library, which provides mechanisms but typically not data sources. -The fifth provides direct access to Heimdal GSSAPI, geared for Kerberos, but +The sixth provides direct access to Heimdal GSSAPI, geared for Kerberos, but supporting setting a server keytab. -The sixth can be configured to support +The seventh can be configured to support the PLAIN authentication mechanism (RFC 2595) or the LOGIN mechanism, which is -not formally documented, but used by several MUAs. The seventh authenticator +not formally documented, but used by several MUAs. +The eighth authenticator supports Microsoft's &'Secure Password Authentication'& mechanism. -The eighth is an Exim authenticator but not an SMTP one; +The last is an Exim authenticator but not an SMTP one; instead it can use information from a TLS negotiation. The authenticators are configured using the same syntax as other drivers (see @@ -27260,6 +27266,143 @@ msn: +. //////////////////////////////////////////////////////////////////////////// +. //////////////////////////////////////////////////////////////////////////// + +.chapter "The external authenticator" "CHAPexternauth" +.scindex IIDexternauth1 "&(external)& authenticator" +.scindex IIDexternauth2 "authenticators" "&(external)&" +.cindex "authentication" "Client Certificate" +.cindex "authentication" "X509" +.cindex "Certificate-based authentication" +The &(external)& authenticator provides support for +authentication based on non-SMTP information. +The specification is in RFC 4422 Appendix A +(&url(https://tools.ietf.org/html/rfc4422)). +It is only a transport and negotiation mechanism; +the process of authentication is entirely controlled +by the server configuration. + +The client presents an identity in-clear. +It is probably wise for a server to only advertise, +and for clients to only attempt, +this authentication method on a secure (eg. under TLS) connection. + +One possible use, compatible with the +K-9 Mail Andoid client (&url(https://k9mail.github.io/)), +is for using X509 client certificates. + +It thus overlaps in function with the TLS authenticator +(see &<>&) +but is a full SMTP SASL authenticator +rather than being implicit for TLS-connection carried +client certificates only. + +The examples and discussion in this chapter assume that +client-certificate authentication is being done. + +The client must present a certificate, +for which it must have been requested via the +&%tls_verify_hosts%& or &%tls_try_verify_hosts%& main options +(see &<>&). +For authentication to be effective the certificate should be +verifiable against a trust-anchor certificate known to the server. + +.section "External options" "SECTexternsoptions" +.cindex "options" "&(external)& authenticator (server)" +The &(external)& authenticator has two server options: + +.option server_param2 external string&!! unset +.option server_param3 external string&!! unset +.cindex "variables (&$auth1$& &$auth2$& etc)" "in &(external)& authenticator" +These options are expanded before the &%server_condition%& option +and the result are placed in &$auth2$& and &$auth3$& resectively. +If the expansion is forced to fail, authentication fails. Any other expansion +failure causes a temporary error code to be returned. + +They can be used to clarify the coding of a complex &%server_condition%&. + +.section "Using external in a server" "SECTexternserver" +.cindex "AUTH" "in &(external)& authenticator" +.cindex "numerical variables (&$1$& &$2$& etc)" &&& + "in &(external)& authenticator" +.vindex "&$auth1$&, &$auth2$&, etc" +.cindex "base64 encoding" "in &(external)& authenticator" + +When running as a server, &(external)& performs the authentication test by +expanding a string. The data sent by the client with the AUTH command, or in +response to subsequent prompts, is base64 encoded, and so may contain any byte +values when decoded. The decoded value is treated as +an identity for authentication and +placed in the expansion variable &$auth1$&. + +For compatibility with previous releases of Exim, the value is also placed in +the expansion variable &$1$&. However, the use of this +variable for this purpose is now deprecated, as it can lead to confusion in +string expansions that also use them for other things. + +.vindex "&$authenticated_id$&" +Once an identity has been received, +&%server_condition%& is expanded. If the expansion is forced to fail, +authentication fails. Any other expansion failure causes a temporary error code +to be returned. If the result of a successful expansion is an empty string, +&"0"&, &"no"&, or &"false"&, authentication fails. If the result of the +expansion is &"1"&, &"yes"&, or &"true"&, authentication succeeds and the +generic &%server_set_id%& option is expanded and saved in &$authenticated_id$&. +For any other result, a temporary error code is returned, with the expanded +string as the error text. + +Example: +.code +ext_ccert_san_mail: + driver = external + public_name = EXTERNAL + + server_advertise_condition = $tls_in_certificate_verified + server_param2 = ${certextract {subj_altname,mail,>:} \ + {$tls_in_peercert}} + server_condition = ${if forany {$auth2} \ + {eq {$item}{$auth1}}} + server_set_id = $auth1 +.endd +This accepts a client certificate that is verifiable against any +of your configured trust-anchors +(which usually means the full set of public CAs) +and which has a mail-SAN matching the claimed identity sent by the client. + +Note that, up to TLS1.2, the client cert is on the wire in-clear, including the SAN, +The account name is therefore guessable by an opponent. +TLS 1.3 protects both server and client certificates, and is not vulnerable +in this way. +Likewise, a traditional plaintext SMTP AUTH done inside TLS is not. + + +.section "Using external in a client" "SECTexternclient" +.cindex "options" "&(external)& authenticator (client)" +The &(external)& authenticator has one client option: + +.option client_send external string&!! unset +This option is expanded and sent with the AUTH command as the +identity being asserted. + +Example: +.code +ext_ccert: + driver = external + public_name = EXTERNAL + + client_condition = ${if !eq{$tls_out_cipher}{}} + client_send = myaccount@smarthost.example.net +.endd + + +.ecindex IIDexternauth1 +.ecindex IIDexternauth2 + + + + + . //////////////////////////////////////////////////////////////////////////// . //////////////////////////////////////////////////////////////////////////// diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff index fb336b8af..b2a61d43c 100644 --- a/doc/doc-txt/NewStuff +++ b/doc/doc-txt/NewStuff @@ -6,6 +6,11 @@ Before a formal release, there may be quite a lot of detail so that people can test from the snapshots or the Git before the documentation is updated. Once the documentation is updated, this file is reduced to a short list. +Version 4.92 +-------------- + + 1. An "external" authenticator, per RFC 4422 Appendix A. + Version 4.92 -------------- diff --git a/doc/doc-txt/OptionLists.txt b/doc/doc-txt/OptionLists.txt index fec47946a..5586e7d34 100644 --- a/doc/doc-txt/OptionLists.txt +++ b/doc/doc-txt/OptionLists.txt @@ -132,6 +132,7 @@ client_ignore_invalid_base64 boolean false plaintext client_name string* + cram_md5 3.10 client_secret string* unset cram_md5 3.10 client_send string* unset plaintext 3.10 +client_send string* unset external (auth) 4.93 command string* unset lmtp 3.20 unset pipe unset queryprogram 4.00 @@ -498,6 +499,9 @@ server_keytab string* unset heimdal_gssap server_mail_auth_condition string* unset authenticators 3.22 server_mech string public_name cyrus_sasl,gsasl 4.43 (cyrus-only) 4.80 (others) server_password string unset gsasl 4.80 +server_param1 string* unset tls (auth) 4.86 +server_param2 string* unset tls (auth) 4.86 (tls-only) 4.93 (external) +server_param3 string* unset tls (auth) 4.86 (tls-only) 4.93 (external) server_prompts string* unset plaintext 3.10 server_realm string unset cyrus_sasl,gsasl 4.43 (cyrus-only) 4.80 (others) server_scram_iter string* unset gsasl 4.80 diff --git a/src/OS/Makefile-Base b/src/OS/Makefile-Base index fed3134cf..79bec063b 100644 --- a/src/OS/Makefile-Base +++ b/src/OS/Makefile-Base @@ -135,7 +135,7 @@ OBJ_MACRO = macro_predef.o \ macro-smtp.o macro-accept.o macro-dnslookup.o macro-ipliteral.o macro-iplookup.o \ macro-manualroute.o macro-queryprogram.o macro-redirect.o \ macro-auth-spa.o macro-cram_md5.o macro-cyrus_sasl.o macro-dovecot.o macro-gsasl_exim.o \ - macro-heimdal_gssapi.o macro-plaintext.o macro-spa.o macro-authtls.o \ + macro-heimdal_gssapi.o macro-plaintext.o macro-spa.o macro-authtls.o macro-external.o \ macro-dkim.o macro-malware.o macro-signing.o $(OBJ_MACRO): $(MACRO_HSRC) @@ -212,6 +212,9 @@ macro-cyrus_sasl.o : auths/cyrus_sasl.c macro-dovecot.o: auths/dovecot.c @echo "$(CC) -DMACRO_PREDEF auths/dovecot.c" $(FE)$(CC) -c $(CFLAGS) -DMACRO_PREDEF $(INCLUDE) -o $@ auths/dovecot.c +macro-external.o: auths/external.c + @echo "$(CC) -DMACRO_PREDEF auths/external.c" + $(FE)$(CC) -c $(CFLAGS) -DMACRO_PREDEF $(INCLUDE) -o $@ auths/external.c macro-gsasl_exim.o : auths/gsasl_exim.c @echo "$(CC) -DMACRO_PREDEF auths/gsasl_exim.c" $(FE)$(CC) -c $(CFLAGS) -DMACRO_PREDEF $(INCLUDE) -o $@ auths/gsasl_exim.c diff --git a/src/scripts/MakeLinks b/src/scripts/MakeLinks index 08f4ff1f8..f69bde437 100755 --- a/src/scripts/MakeLinks +++ b/src/scripts/MakeLinks @@ -75,7 +75,7 @@ for f in README Makefile call_pam.c call_pwcheck.c \ gsasl_exim.h get_data.c get_no64_data.c heimdal_gssapi.c heimdal_gssapi.h \ md5.c xtextencode.c xtextdecode.c cram_md5.c cram_md5.h plaintext.c plaintext.h \ pwcheck.c pwcheck.h auth-spa.c auth-spa.h dovecot.c dovecot.h sha1.c spa.c \ - spa.h tls.c tls.h + spa.h tls.c tls.h external.c external.h do ln -s ../../src/auths/$f $f done diff --git a/src/src/EDITME b/src/src/EDITME index cbb080545..15360db9a 100644 --- a/src/src/EDITME +++ b/src/src/EDITME @@ -643,6 +643,7 @@ FIXED_NEVER_USERS=root # AUTH_CRAM_MD5=yes # AUTH_CYRUS_SASL=yes # AUTH_DOVECOT=yes +# AUTH_EXTERNAL=yes # AUTH_GSASL=yes # AUTH_GSASL_PC=libgsasl # AUTH_HEIMDAL_GSSAPI=yes diff --git a/src/src/auths/Makefile b/src/src/auths/Makefile index 62ce9d0a9..402f1417a 100644 --- a/src/src/auths/Makefile +++ b/src/src/auths/Makefile @@ -7,7 +7,7 @@ OBJ = auth-spa.o call_pam.o call_pwcheck.o \ call_radius.o check_serv_cond.o cram_md5.o cyrus_sasl.o dovecot.o \ - get_data.o get_no64_data.o gsasl_exim.o heimdal_gssapi.o \ + external.o get_data.o get_no64_data.o gsasl_exim.o heimdal_gssapi.o \ md5.o plaintext.o pwcheck.o \ spa.o tls.o xtextdecode.o xtextencode.o @@ -36,6 +36,7 @@ xtextencode.o: $(HDRS) xtextencode.c cram_md5.o: $(HDRS) cram_md5.c cram_md5.h cyrus_sasl.o: $(HDRS) cyrus_sasl.c cyrus_sasl.h dovecot.o: $(HDRS) dovecot.c dovecot.h +external.o: $(HDRS) external.c external.h gsasl_exim.o: $(HDRS) gsasl_exim.c gsasl_exim.h heimdal_gssapi.o: $(HDRS) heimdal_gssapi.c heimdal_gssapi.h plaintext.o: $(HDRS) plaintext.c plaintext.h diff --git a/src/src/auths/external.c b/src/src/auths/external.c new file mode 100644 index 000000000..10e1366a8 --- /dev/null +++ b/src/src/auths/external.c @@ -0,0 +1,158 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) Jeremy Harris 2019 */ +/* See the file NOTICE for conditions of use and distribution. */ + +/* This file provides an Exim authenticator driver for +a server to verify a client SSL certificate, using the EXTERNAL +method defined in RFC 4422 Appendix A. +*/ + + +#include "../exim.h" +#include "external.h" + +/* Options specific to the external authentication mechanism. */ + +optionlist auth_external_options[] = { + { "client_send", opt_stringptr, + (void *)(offsetof(auth_external_options_block, client_send)) }, + { "server_param2", opt_stringptr, + (void *)(offsetof(auth_external_options_block, server_param2)) }, + { "server_param3", opt_stringptr, + (void *)(offsetof(auth_external_options_block, server_param3)) }, +}; + +/* Size of the options list. An extern variable has to be used so that its +address can appear in the tables drtables.c. */ + +int auth_external_options_count = nelem(auth_external_options); + +/* Default private options block for the authentication method. */ + +auth_external_options_block auth_external_option_defaults = { + .server_param2 = NULL, + .server_param3 = NULL, + + .client_send = NULL, +}; + + +#ifdef MACRO_PREDEF + +/* Dummy values */ +void auth_external_init(auth_instance *ablock) {} +int auth_external_server(auth_instance *ablock, uschar *data) {return 0;} +int auth_external_client(auth_instance *ablock, void * sx, + int timeout, uschar *buffer, int buffsize) {return 0;} + +#else /*!MACRO_PREDEF*/ + + + + +/************************************************* +* Initialization entry point * +*************************************************/ + +/* Called for each instance, after its options have been read, to +enable consistency checks to be done, or anything else that needs +to be set up. */ + +void +auth_external_init(auth_instance *ablock) +{ +auth_external_options_block * ob = (auth_external_options_block *)ablock->options_block; +if (!ablock->public_name) ablock->public_name = ablock->name; +if (ablock->server_condition) ablock->server = TRUE; +if (ob->client_send) ablock->client = TRUE; +} + + + +/************************************************* +* Server entry point * +*************************************************/ + +/* For interface, see auths/README */ + +int +auth_external_server(auth_instance * ablock, uschar * data) +{ +auth_external_options_block * ob = (auth_external_options_block *)ablock->options_block; +int rc; + +/* If data was supplied on the AUTH command, decode it, and split it up into +multiple items at binary zeros. The strings are put into $auth1, $auth2, etc, +up to a maximum. To retain backwards compatibility, they are also put int $1, +$2, etc. If the data consists of the string "=" it indicates a single, empty +string. */ + +if (*data) + if ((rc = auth_read_input(data)) != OK) + return rc; + +/* Now go through the list of prompt strings. Skip over any whose data has +already been provided as part of the AUTH command. For the rest, send them +out as prompts, and get a data item back. If the data item is "*", abandon the +authentication attempt. Otherwise, split it into items as above. */ + +if (expand_nmax == 0) /* skip if rxd data */ + if ((rc = auth_prompt(CUS"")) != OK) + return rc; + +if (ob->server_param2) + { + uschar * s = expand_string(ob->server_param2); + auth_vars[expand_nmax] = s; + expand_nstring[++expand_nmax] = s; + expand_nlength[expand_nmax] = Ustrlen(s); + if (ob->server_param3) + { + s = expand_string(ob->server_param3); + auth_vars[expand_nmax] = s; + expand_nstring[++expand_nmax] = s; + expand_nlength[expand_nmax] = Ustrlen(s); + } + } + +return auth_check_serv_cond(ablock); +} + + + +/************************************************* +* Client entry point * +*************************************************/ + +/* For interface, see auths/README */ + +int +auth_external_client( + auth_instance *ablock, /* authenticator block */ + void * sx, /* smtp connextion */ + int timeout, /* command timeout */ + uschar *buffer, /* buffer for reading response */ + int buffsize) /* size of buffer */ +{ +auth_external_options_block *ob = + (auth_external_options_block *)(ablock->options_block); +const uschar * text = ob->client_send; +int rc; + +/* We output an AUTH command with one expanded argument, the client_send option */ + +if ((rc = auth_client_item(sx, ablock, &text, AUTH_ITEM_FIRST | AUTH_ITEM_LAST, + timeout, buffer, buffsize)) != OK) + return rc == DEFER ? FAIL : rc; + +if (text) auth_vars[0] = string_copy(text); +return OK; +} + + + +#endif /*!MACRO_PREDEF*/ +/* End of external.c */ diff --git a/src/src/auths/external.h b/src/src/auths/external.h new file mode 100644 index 000000000..7d43650bb --- /dev/null +++ b/src/src/auths/external.h @@ -0,0 +1,32 @@ +/************************************************* +* Exim - an Internet mail transport agent * +*************************************************/ + +/* Copyright (c) Jeremy Harris 2019 */ +/* See the file NOTICE for conditions of use and distribution. */ + +/* Private structure for the private options. */ + +typedef struct { + uschar * server_param2; + uschar * server_param3; + + uschar * client_send; +} auth_external_options_block; + +/* Data for reading the private options. */ + +extern optionlist auth_external_options[]; +extern int auth_external_options_count; + +/* Block containing default values. */ + +extern auth_external_options_block auth_external_option_defaults; + +/* The entry points for the mechanism */ + +extern void auth_external_init(auth_instance *); +extern int auth_external_server(auth_instance *, uschar *); +extern int auth_external_client(auth_instance *, void *, int, uschar *, int); + +/* End of external.h */ diff --git a/src/src/config.h.defaults b/src/src/config.h.defaults index 7c2e534f3..74ec3f4df 100644 --- a/src/src/config.h.defaults +++ b/src/src/config.h.defaults @@ -24,6 +24,7 @@ Do not put spaces between # and the 'define'. #define AUTH_CRAM_MD5 #define AUTH_CYRUS_SASL #define AUTH_DOVECOT +#define AUTH_EXTERNAL #define AUTH_GSASL #define AUTH_HEIMDAL_GSSAPI #define AUTH_PLAINTEXT diff --git a/src/src/drtables.c b/src/src/drtables.c index cd12dd1da..54d03edab 100644 --- a/src/src/drtables.c +++ b/src/src/drtables.c @@ -35,6 +35,10 @@ set to NULL for those that are not compiled into the binary. */ #include "auths/dovecot.h" #endif +#ifdef AUTH_EXTERNAL +#include "auths/external.h" +#endif + #ifdef AUTH_GSASL #include "auths/gsasl_exim.h" #endif @@ -101,6 +105,20 @@ auth_info auths_available[] = { }, #endif +#ifdef AUTH_EXTERNAL + { + .driver_name = US"external", + .options = auth_external_options, + .options_count = &auth_external_options_count, + .options_block = &auth_external_option_defaults, + .options_len = sizeof(auth_external_options_block), + .init = auth_external_init, + .servercode = auth_external_server, + .clientcode = auth_external_client, + .version_report = NULL + }, +#endif + #ifdef AUTH_GSASL { .driver_name = US"gsasl", diff --git a/test/confs/3720 b/test/confs/3720 new file mode 100644 index 000000000..6d8c46730 --- /dev/null +++ b/test/confs/3720 @@ -0,0 +1,93 @@ +# Exim test configuration 3720 + +SERVER= + +.include DIR/aux-var/tls_conf_prefix + +primary_hostname = myhost.test.ex +log_selector = +received_recipients +outgoing_port + +# ----- Main settings ----- + +acl_smtp_auth = log_call +acl_smtp_mail = check_authd +acl_smtp_rcpt = check_authd +acl_smtp_data = ar_header + +queue_only +queue_run_in_order +trusted_users = CALLER + +tls_advertise_hosts = * +tls_certificate = DIR/aux-fixed/cert1 + +tls_verify_hosts = * +tls_verify_certificates = DIR/aux-fixed/cert2 + + +# ----- ACL ----- + +begin acl + +log_call: + accept logwrite = Auth ACL called, after smtp cmd "$smtp_command" + +check_authd: + deny message = authentication required + !authenticated = * + accept + +ar_header: + accept add_header = :at_start:${authresults {$primary_hostname}} + +# ----- Authentication ----- + +begin authenticators + +ext_ccert_cn: + driver = external + public_name = EXTERNAL + + server_advertise_condition = ${if eq{$tls_in_cipher}{}{no}{yes}} + server_param2 = ${certextract {subject,CN} {$tls_in_peercert}} + server_condition = ${if eq {$auth2}{$auth1}} + server_set_id = $auth1 + server_debug_print = +++TLS \$auth1="$auth1" + + client_send = "Phil Pennock" + + +# ----- Routers ----- + +begin routers + +server_r: + driver = accept + condition = ${if eq {server}{SERVER}} + transport = file + +client_r1: + driver = accept + transport = t1 + + +# ----- Transports ----- + +begin transports + +t1: + driver = smtp + hosts = 127.0.0.1 + port = PORT_D + allow_localhost + tls_certificate = DIR/aux-fixed/cert2 + tls_verify_certificates = DIR/aux-fixed/cert1 + tls_verify_cert_hostnames = : + hosts_try_auth = * + +file: + driver = appendfile + file = DIR/test-mail/$local_part + user = CALLER + +# End diff --git a/test/confs/3721 b/test/confs/3721 new file mode 120000 index 000000000..e4011014e --- /dev/null +++ b/test/confs/3721 @@ -0,0 +1 @@ +3720 \ No newline at end of file diff --git a/test/log/3720 b/test/log/3720 new file mode 100644 index 000000000..f79e7562f --- /dev/null +++ b/test/log/3720 @@ -0,0 +1,11 @@ +1999-03-02 09:44:33 10HmaX-0005vi-00 <= ok@test.ex U=CALLER P=local S=sss for x@y +1999-03-02 09:44:33 Start queue run: pid=pppp +1999-03-02 09:44:33 10HmaX-0005vi-00 => x@y R=client_r1 T=t1 H=127.0.0.1 [127.0.0.1]:1225 X=TLS_proto_and_cipher CV=yes A=ext_ccert_cn C="250 OK id=10HmaY-0005vi-00" +1999-03-02 09:44:33 10HmaX-0005vi-00 Completed +1999-03-02 09:44:33 End queue run: pid=pppp + +******** SERVER ******** +1999-03-02 09:44:33 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port 1225 +1999-03-02 09:44:33 Auth ACL called, after smtp cmd "AUTH EXTERNAL UGhpbCBQZW5ub2Nr" +1999-03-02 09:44:33 Auth ACL called, after smtp cmd "AUTH EXTERNAL UGhpbCBQZW5ub2Nr" +1999-03-02 09:44:33 10HmaY-0005vi-00 <= ok@test.ex H=localhost (myhost.test.ex) [127.0.0.1] P=esmtpsa X=TLS_proto_and_cipher CV=yes A=ext_ccert_cn:Phil Pennock S=sss id=E10HmaX-0005vi-00@myhost.test.ex for x@y diff --git a/test/log/3721 b/test/log/3721 new file mode 100644 index 000000000..f79e7562f --- /dev/null +++ b/test/log/3721 @@ -0,0 +1,11 @@ +1999-03-02 09:44:33 10HmaX-0005vi-00 <= ok@test.ex U=CALLER P=local S=sss for x@y +1999-03-02 09:44:33 Start queue run: pid=pppp +1999-03-02 09:44:33 10HmaX-0005vi-00 => x@y R=client_r1 T=t1 H=127.0.0.1 [127.0.0.1]:1225 X=TLS_proto_and_cipher CV=yes A=ext_ccert_cn C="250 OK id=10HmaY-0005vi-00" +1999-03-02 09:44:33 10HmaX-0005vi-00 Completed +1999-03-02 09:44:33 End queue run: pid=pppp + +******** SERVER ******** +1999-03-02 09:44:33 exim x.yz daemon started: pid=pppp, no queue runs, listening for SMTP on port 1225 +1999-03-02 09:44:33 Auth ACL called, after smtp cmd "AUTH EXTERNAL UGhpbCBQZW5ub2Nr" +1999-03-02 09:44:33 Auth ACL called, after smtp cmd "AUTH EXTERNAL UGhpbCBQZW5ub2Nr" +1999-03-02 09:44:33 10HmaY-0005vi-00 <= ok@test.ex H=localhost (myhost.test.ex) [127.0.0.1] P=esmtpsa X=TLS_proto_and_cipher CV=yes A=ext_ccert_cn:Phil Pennock S=sss id=E10HmaX-0005vi-00@myhost.test.ex for x@y diff --git a/test/scripts/3720-external-auth-GnuTLS/3720 b/test/scripts/3720-external-auth-GnuTLS/3720 new file mode 100644 index 000000000..49d95205e --- /dev/null +++ b/test/scripts/3720-external-auth-GnuTLS/3720 @@ -0,0 +1,38 @@ +# External authentication (server & client) +munge tls_anycipher +# +exim -DSERVER=server -bd -oX PORT_D +**** +# +# +client-gnutls 127.0.0.1 PORT_D 127.0.0.1 DIR/aux-fixed/cert2 DIR/aux-fixed/cert2 +??? 220 +EHLO tester +??? 250- +??? 250- +??? 250- +??? 250- +??? 250-STARTTLS +??? 250 HELP +STARTTLS +??? 220 +EHLO tester +??? 250- +??? 250- +??? 250- +??? 250- +??? 250-AUTH EXTERNAL +??? 250 HELP +AUTH EXTERNAL UGhpbCBQZW5ub2Nr +??? 235 +quit +??? 221 +**** +# +exim -f ok@test.ex x@y +**** +exim -q +**** +# +killdaemon +no_msglog_check diff --git a/test/scripts/3720-external-auth-GnuTLS/REQUIRES b/test/scripts/3720-external-auth-GnuTLS/REQUIRES new file mode 100644 index 000000000..9e358e2ac --- /dev/null +++ b/test/scripts/3720-external-auth-GnuTLS/REQUIRES @@ -0,0 +1,2 @@ +authenticator external +support GnuTLS diff --git a/test/scripts/3721-external-auth-OpenSSL/3721 b/test/scripts/3721-external-auth-OpenSSL/3721 new file mode 100644 index 000000000..310b8d2ae --- /dev/null +++ b/test/scripts/3721-external-auth-OpenSSL/3721 @@ -0,0 +1,38 @@ +# External authentication (server & client) +munge tls_anycipher +# +exim -DSERVER=server -bd -oX PORT_D +**** +# +# +client-ssl 127.0.0.1 PORT_D 127.0.0.1 DIR/aux-fixed/cert2 DIR/aux-fixed/cert2 +??? 220 +EHLO tester +??? 250- +??? 250- +??? 250- +??? 250- +??? 250-STARTTLS +??? 250 HELP +STARTTLS +??? 220 +EHLO tester +??? 250- +??? 250- +??? 250- +??? 250- +??? 250-AUTH EXTERNAL +??? 250 HELP +AUTH EXTERNAL UGhpbCBQZW5ub2Nr +??? 235 +quit +??? 221 +**** +# +exim -f ok@test.ex x@y +**** +exim -q +**** +# +killdaemon +no_msglog_check diff --git a/test/scripts/3721-external-auth-OpenSSL/REQUIRES b/test/scripts/3721-external-auth-OpenSSL/REQUIRES new file mode 100644 index 000000000..c0a56a293 --- /dev/null +++ b/test/scripts/3721-external-auth-OpenSSL/REQUIRES @@ -0,0 +1,2 @@ +authenticator external +support OpenSSL diff --git a/test/stdout/3720 b/test/stdout/3720 new file mode 100644 index 000000000..049c87d36 --- /dev/null +++ b/test/stdout/3720 @@ -0,0 +1,43 @@ +Connecting to 127.0.0.1 port 1225 ... connected +Certificate file = TESTSUITE/aux-fixed/cert2 +Key file = TESTSUITE/aux-fixed/cert2 +??? 220 +<<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 +>>> EHLO tester +??? 250- +<<< 250-myhost.test.ex Hello tester [127.0.0.1] +??? 250- +<<< 250-SIZE 52428800 +??? 250- +<<< 250-8BITMIME +??? 250- +<<< 250-PIPELINING +??? 250-STARTTLS +<<< 250-STARTTLS +??? 250 HELP +<<< 250 HELP +>>> STARTTLS +??? 220 +<<< 220 TLS go ahead +Attempting to start TLS +Succeeded in starting TLS +>>> EHLO tester +??? 250- +<<< 250-myhost.test.ex Hello tester [127.0.0.1] +??? 250- +<<< 250-SIZE 52428800 +??? 250- +<<< 250-8BITMIME +??? 250- +<<< 250-PIPELINING +??? 250-AUTH EXTERNAL +<<< 250-AUTH EXTERNAL +??? 250 HELP +<<< 250 HELP +>>> AUTH EXTERNAL UGhpbCBQZW5ub2Nr +??? 235 +<<< 235 Authentication succeeded +>>> quit +??? 221 +<<< 221 myhost.test.ex closing connection +End of script diff --git a/test/stdout/3721 b/test/stdout/3721 new file mode 100644 index 000000000..81878f98e --- /dev/null +++ b/test/stdout/3721 @@ -0,0 +1,44 @@ +Connecting to 127.0.0.1 port 1225 ... connected +Certificate file = TESTSUITE/aux-fixed/cert2 +Key file = TESTSUITE/aux-fixed/cert2 +??? 220 +<<< 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000 +>>> EHLO tester +??? 250- +<<< 250-myhost.test.ex Hello tester [127.0.0.1] +??? 250- +<<< 250-SIZE 52428800 +??? 250- +<<< 250-8BITMIME +??? 250- +<<< 250-PIPELINING +??? 250-STARTTLS +<<< 250-STARTTLS +??? 250 HELP +<<< 250 HELP +>>> STARTTLS +??? 220 +<<< 220 TLS go ahead +Attempting to start TLS +SSL connection using ke-RSA-AES256-SHA +Succeeded in starting TLS +>>> EHLO tester +??? 250- +<<< 250-myhost.test.ex Hello tester [127.0.0.1] +??? 250- +<<< 250-SIZE 52428800 +??? 250- +<<< 250-8BITMIME +??? 250- +<<< 250-PIPELINING +??? 250-AUTH EXTERNAL +<<< 250-AUTH EXTERNAL +??? 250 HELP +<<< 250 HELP +>>> AUTH EXTERNAL UGhpbCBQZW5ub2Nr +??? 235 +<<< 235 Authentication succeeded +>>> quit +??? 221 +<<< 221 myhost.test.ex closing connection +End of script -- 2.25.1