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Diffstat (limited to 'src/readcf.c')
-rw-r--r--src/readcf.c165
1 files changed, 158 insertions, 7 deletions
diff --git a/src/readcf.c b/src/readcf.c
index 445df9e106867..c6d48a8cfea61 100644
--- a/src/readcf.c
+++ b/src/readcf.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998-2006, 2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2006, 2008, 2009 Sendmail, Inc. and its suppliers.
* All rights reserved.
* Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.
* Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
#include <sendmail.h>
#include <sm/sendmail.h>
-SM_RCSID("@(#)$Id: readcf.c,v 8.666 2008/02/14 17:25:14 ca Exp $")
+SM_RCSID("@(#)$Id: readcf.c,v 8.674 2009/10/26 17:47:00 ca Exp $")
#if NETINET || NETINET6
# include <arpa/inet.h>
@@ -113,6 +113,9 @@ readcf(cfname, safe, e)
FileName = cfname;
LineNumber = 0;
+#if STARTTLS
+ Srv_SSL_Options = Clt_SSL_Options = SSL_OP_ALL;
+#endif /* STARTTLS */
if (DontLockReadFiles)
sff |= SFF_NOLOCK;
cf = safefopen(cfname, O_RDONLY, 0444, sff);
@@ -136,7 +139,7 @@ readcf(cfname, safe, e)
if (OpMode != MD_TEST && bitset(S_IWGRP|S_IWOTH, statb.st_mode))
{
- if (OpMode == MD_DAEMON || OpMode == MD_INITALIAS)
+ if (OpMode == MD_DAEMON || OpMode == MD_INITALIAS || OpMode == MD_CHECKCONFIG)
(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
"%s: WARNING: dangerous write permissions\n",
FileName);
@@ -462,7 +465,7 @@ readcf(cfname, safe, e)
rwp = RewriteRules[ruleset];
if (rwp != NULL)
{
- if (OpMode == MD_TEST)
+ if (OpMode == MD_TEST || OpMode == MD_CHECKCONFIG)
(void) sm_io_fprintf(smioout,
SM_TIME_DEFAULT,
"WARNING: Ruleset %s has multiple definitions\n",
@@ -534,7 +537,6 @@ readcf(cfname, safe, e)
p++;
while (isascii(*p) && isspace(*p))
p++;
- file = p;
}
else
optional = false;
@@ -2255,10 +2257,101 @@ static struct optioninfo
# define O_RCPTSHUTDG 0xe2
{ "BadRcptShutdownGood", O_RCPTSHUTDG, OI_SAFE },
#endif /* _FFR_BADRCPT_SHUTDOWN */
+#if STARTTLS && _FFR_TLS_1
+# define O_SRV_SSL_OPTIONS 0xe3
+ { "ServerSSLOptions", O_SRV_SSL_OPTIONS, OI_NONE },
+# define O_CLT_SSL_OPTIONS 0xe4
+ { "ClientSSLOptions", O_CLT_SSL_OPTIONS, OI_NONE },
+#endif /* STARTTLS && _FFR_TLS_1 */
+#if _FFR_EXPDELAY
+# define O_MAX_QUEUE_AGE 0xe5
+ { "MaxQueueAge", O_MAX_QUEUE_AGE, OI_NONE },
+#endif /* _FFR_EXPDELAY */
+#if _FFR_RCPTTHROTDELAY
+# define O_RCPTTHROTDELAY 0xe6
+ { "BadRcptThrottleDelay", O_RCPTTHROTDELAY, OI_SAFE },
+#endif /* _FFR_RCPTTHROTDELAY */
{ NULL, '\0', OI_NONE }
};
+#if STARTTLS && _FFR_TLS_1
+static struct ssl_options
+{
+ const char *sslopt_name; /* name of the flag */
+ long sslopt_bits; /* bits to set/clear */
+} SSL_Option[] =
+{
+/* these are turned on by default */
+#ifdef SSL_OP_MICROSOFT_SESS_ID_BUG
+ { "SSL_OP_MICROSOFT_SESS_ID_BUG", SSL_OP_MICROSOFT_SESS_ID_BUG },
+#endif /* SSL_OP_MICROSOFT_SESS_ID_BUG */
+#ifdef SSL_OP_NETSCAPE_CHALLENGE_BUG
+ { "SSL_OP_NETSCAPE_CHALLENGE_BUG", SSL_OP_NETSCAPE_CHALLENGE_BUG },
+#endif /* SSL_OP_NETSCAPE_CHALLENGE_BUG */
+#ifdef SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG
+ { "SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG", SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG },
+#endif /* SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG */
+#ifdef SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG
+ { "SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG", SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG },
+#endif /* SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG */
+#ifdef SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER
+ { "SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER", SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER },
+#endif /* SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER */
+#ifdef SSL_OP_MSIE_SSLV2_RSA_PADDING
+ { "SSL_OP_MSIE_SSLV2_RSA_PADDING", SSL_OP_MSIE_SSLV2_RSA_PADDING },
+#endif /* SSL_OP_MSIE_SSLV2_RSA_PADDING */
+#ifdef SSL_OP_SSLEAY_080_CLIENT_DH_BUG
+ { "SSL_OP_SSLEAY_080_CLIENT_DH_BUG", SSL_OP_SSLEAY_080_CLIENT_DH_BUG },
+#endif /* SSL_OP_SSLEAY_080_CLIENT_DH_BUG */
+#ifdef SSL_OP_TLS_D5_BUG
+ { "SSL_OP_TLS_D5_BUG", SSL_OP_TLS_D5_BUG },
+#endif /* SSL_OP_TLS_D5_BUG */
+#ifdef SSL_OP_TLS_BLOCK_PADDING_BUG
+ { "SSL_OP_TLS_BLOCK_PADDING_BUG", SSL_OP_TLS_BLOCK_PADDING_BUG },
+#endif /* SSL_OP_TLS_BLOCK_PADDING_BUG */
+#ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
+ { "SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS", SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS },
+#endif /* SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS */
+ { "SSL_OP_ALL", SSL_OP_ALL },
+#ifdef SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
+ { "SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION", SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION },
+#endif /* SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION */
+#ifdef SSL_OP_EPHEMERAL_RSA
+ { "SSL_OP_EPHEMERAL_RSA", SSL_OP_EPHEMERAL_RSA },
+#endif /* SSL_OP_EPHEMERAL_RSA */
+#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
+ { "SSL_OP_CIPHER_SERVER_PREFERENCE", SSL_OP_CIPHER_SERVER_PREFERENCE },
+#endif /* SSL_OP_CIPHER_SERVER_PREFERENCE */
+#ifdef SSL_OP_TLS_ROLLBACK_BUG
+ { "SSL_OP_TLS_ROLLBACK_BUG", SSL_OP_TLS_ROLLBACK_BUG },
+#endif /* SSL_OP_TLS_ROLLBACK_BUG */
+#ifdef SSL_OP_NO_SSLv2
+ { "SSL_OP_NO_SSLv2", SSL_OP_NO_SSLv2 },
+#endif /* SSL_OP_NO_SSLv2 */
+#ifdef SSL_OP_NO_SSLv3
+ { "SSL_OP_NO_SSLv3", SSL_OP_NO_SSLv3 },
+#endif /* SSL_OP_NO_SSLv3 */
+#ifdef SSL_OP_NO_TLSv1
+ { "SSL_OP_NO_TLSv1", SSL_OP_NO_TLSv1 },
+#endif /* SSL_OP_NO_TLSv1 */
+#ifdef SSL_OP_PKCS1_CHECK_1
+ { "SSL_OP_PKCS1_CHECK_1", SSL_OP_PKCS1_CHECK_1 },
+#endif /* SSL_OP_PKCS1_CHECK_1 */
+#ifdef SSL_OP_PKCS1_CHECK_2
+ { "SSL_OP_PKCS1_CHECK_2", SSL_OP_PKCS1_CHECK_2 },
+#endif /* SSL_OP_PKCS1_CHECK_2 */
+#ifdef SSL_OP_NETSCAPE_CA_DN_BUG
+ { "SSL_OP_NETSCAPE_CA_DN_BUG", SSL_OP_NETSCAPE_CA_DN_BUG },
+#endif /* SSL_OP_NETSCAPE_CA_DN_BUG */
+#ifdef SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG
+ { "SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG", SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG },
+#endif /* SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG */
+ { NULL, 0 }
+};
+#endif /* STARTTLS && _FFR_TLS_1 */
+
+
# define CANONIFY(val)
# define SET_OPT_DEFAULT(opt, val) opt = val
@@ -2299,6 +2392,9 @@ setoption(opt, val, safe, sticky, e)
char *newval;
char exbuf[MAXLINE];
#endif /* STARTTLS || SM_CONF_SHM */
+#if STARTTLS && _FFR_TLS_1
+ long *pssloptions = NULL;
+#endif /* STARTTLS && _FFR_TLS_1 */
errno = 0;
if (opt == ' ')
@@ -2995,6 +3091,12 @@ setoption(opt, val, safe, sticky, e)
MinQueueAge = convtime(val, 'm');
break;
+#if _FFR_EXPDELAY
+ case O_MAX_QUEUE_AGE:
+ MaxQueueAge = convtime(val, 'm');
+ break;
+#endif /* _FFR_EXPDELAY */
+
case O_DEFCHARSET: /* default character set for mimefying */
DefaultCharSet = newstr(denlstring(val, true, true));
break;
@@ -3317,6 +3419,12 @@ setoption(opt, val, safe, sticky, e)
BadRcptThrottle = atoi(val);
break;
+#if _FFR_RCPTTHROTDELAY
+ case O_RCPTTHROTDELAY:
+ BadRcptThrottleDelay = atoi(val);
+ break;
+#endif /* _FFR_RCPTTHROTDELAY */
+
case O_DEADLETTER:
CANONIFY(val);
PSTRSET(DeadLetterDrop, val);
@@ -3578,7 +3686,51 @@ setoption(opt, val, safe, sticky, e)
SET_STRING_EXP(DHParams5);
case O_CIPHERLIST:
SET_STRING_EXP(CipherList);
+ case O_SRV_SSL_OPTIONS:
+ pssloptions = &Srv_SSL_Options;
+ case O_CLT_SSL_OPTIONS:
+ if (pssloptions == NULL)
+ pssloptions = &Clt_SSL_Options;
+ for (p = val; *p != 0; )
+ {
+ bool clearmode;
+ char *q;
+ struct ssl_options *sslopts;
+
+ while (*p == ' ')
+ p++;
+ if (*p == '\0')
+ break;
+ clearmode = false;
+ if (*p == '-' || *p == '+')
+ clearmode = *p++ == '-';
+ q = p;
+ while (*p != '\0' && !(isascii(*p) && isspace(*p)))
+ p++;
+ if (*p != '\0')
+ *p++ = '\0';
+ for (sslopts = SSL_Option;
+ sslopts->sslopt_name != NULL; sslopts++)
+ {
+ if (sm_strcasecmp(q, sslopts->sslopt_name) == 0)
+ break;
+ }
+ if (sslopts->sslopt_name == NULL)
+ {
+ errno = 0;
+ syserr("readcf: %s option value %s unrecognized",
+ o->o_name, q);
+ }
+ else if (clearmode)
+ *pssloptions &= ~sslopts->sslopt_bits;
+ else
+ *pssloptions |= sslopts->sslopt_bits;
+ }
+ pssloptions = NULL;
+ break;
+
# endif /* _FFR_TLS_1 */
+
case O_CRLFILE:
# if OPENSSL_VERSION_NUMBER > 0x00907000L
SET_STRING_EXP(CRLFile);
@@ -4026,8 +4178,7 @@ strtorwset(p, endp, stabmode)
char *q = NULL;
q = p;
- while (*p != '\0' && isascii(*p) &&
- (isalnum(*p) || *p == '_'))
+ while (*p != '\0' && isascii(*p) && (isalnum(*p) || *p == '_'))
p++;
if (q == p || !(isascii(*q) && isalpha(*q)))
{
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-31 06:32:44 +0000