};
/* ACL condition and modifier codes - keep in step with the table that
-follows, and the cond_expand_at_top and uschar cond_modifiers tables lower
+follows.
down. */
enum { ACLC_ACL,
#ifdef WITH_CONTENT_SCAN
ACLC_MIME_REGEX,
#endif
+ ACLC_QUEUE,
ACLC_RATELIMIT,
ACLC_RECIPIENTS,
#ifdef WITH_CONTENT_SCAN
ACLC_VERIFY };
/* ACL conditions/modifiers: "delay", "control", "continue", "endpass",
-"message", "log_message", "log_reject_target", "logwrite", and "set" are
+"message", "log_message", "log_reject_target", "logwrite", "queue" and "set" are
modifiers that look like conditions but always return TRUE. They are used for
their side effects. */
-static uschar *conditions[] = {
- US"acl",
- US"add_header",
- US"authenticated",
+typedef struct condition_def {
+ uschar *name;
+
+/* Flag to indicate the condition/modifier has a string expansion done
+at the outer level. In the other cases, expansion already occurs in the
+checking functions. */
+ BOOL expand_at_top:1;
+
+ BOOL is_modifier:1;
+
+/* Bit map vector of which conditions and modifiers are not allowed at certain
+times. For each condition and modifier, there's a bitmap of dis-allowed times.
+For some, it is easier to specify the negation of a small number of allowed
+times. */
+ unsigned forbids;
+
+} condition_def;
+
+static condition_def conditions[] = {
+ { US"acl", FALSE, FALSE, 0 },
+
+ { US"add_header", TRUE, TRUE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+#ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+#endif
+ (1<<ACL_WHERE_MIME)|(1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_DKIM)|
+ (1<<ACL_WHERE_NOTSMTP_START)),
+ },
+
+ { US"authenticated", FALSE, FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_NOTSMTP_START)|
+ (1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO),
+ },
#ifdef EXPERIMENTAL_BRIGHTMAIL
- US"bmi_optin",
+ { US"bmi_optin", TRUE, TRUE,
+ (1<<ACL_WHERE_AUTH)|
+ (1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO)|
+ (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_MIME)|
+# ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+# endif
+ (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
+ (1<<ACL_WHERE_MAILAUTH)|
+ (1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_STARTTLS)|
+ (1<<ACL_WHERE_VRFY)|(1<<ACL_WHERE_PREDATA)|
+ (1<<ACL_WHERE_NOTSMTP_START),
+ },
#endif
- US"condition",
- US"continue",
- US"control",
+ { US"condition", TRUE, FALSE, 0 },
+ { US"continue", TRUE, TRUE, 0 },
+
+ /* Certain types of control are always allowed, so we let it through
+ always and check in the control processing itself. */
+ { US"control", TRUE, TRUE, 0 },
+
#ifdef EXPERIMENTAL_DCC
- US"dcc",
+ { US"dcc", TRUE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_DATA)|
+# ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+# endif
+ (1<<ACL_WHERE_NOTSMTP)),
+ },
#endif
#ifdef WITH_CONTENT_SCAN
- US"decode",
+ { US"decode", TRUE, FALSE, (unsigned int) ~(1<<ACL_WHERE_MIME) },
+
#endif
- US"delay",
+ { US"delay", TRUE, TRUE, (1<<ACL_WHERE_NOTQUIT) },
#ifndef DISABLE_DKIM
- US"dkim_signers",
- US"dkim_status",
+ { US"dkim_signers", TRUE, FALSE, (unsigned int) ~(1<<ACL_WHERE_DKIM) },
+ { US"dkim_status", TRUE, FALSE, (unsigned int) ~(1<<ACL_WHERE_DKIM) },
#endif
#ifdef EXPERIMENTAL_DMARC
- US"dmarc_status",
+ { US"dmarc_status", TRUE, FALSE, (unsigned int) ~(1<<ACL_WHERE_DATA) },
#endif
- US"dnslists",
- US"domains",
- US"encrypted",
- US"endpass",
- US"hosts",
- US"local_parts",
- US"log_message",
- US"log_reject_target",
- US"logwrite",
+
+ /* Explicit key lookups can be made in non-smtp ACLs so pass
+ always and check in the verify processing itself. */
+ { US"dnslists", TRUE, FALSE, 0 },
+
+ { US"domains", FALSE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_RCPT)
+ |(1<<ACL_WHERE_VRFY)
+#ifndef DISABLE_PRDR
+ |(1<<ACL_WHERE_PRDR)
+#endif
+ ),
+ },
+ { US"encrypted", FALSE, FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_CONNECT)|
+ (1<<ACL_WHERE_NOTSMTP_START)|
+ (1<<ACL_WHERE_HELO),
+ },
+
+ { US"endpass", TRUE, TRUE, 0 },
+
+ { US"hosts", FALSE, FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_NOTSMTP_START),
+ },
+ { US"local_parts", FALSE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_RCPT)
+ |(1<<ACL_WHERE_VRFY)
+ #ifndef DISABLE_PRDR
+ |(1<<ACL_WHERE_PRDR)
+ #endif
+ ),
+ },
+
+ { US"log_message", TRUE, TRUE, 0 },
+ { US"log_reject_target", TRUE, TRUE, 0 },
+ { US"logwrite", TRUE, TRUE, 0 },
+
#ifdef WITH_CONTENT_SCAN
- US"malware",
+ { US"malware", TRUE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_DATA)|
+# ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+# endif
+ (1<<ACL_WHERE_NOTSMTP)),
+ },
#endif
- US"message",
+
+ { US"message", TRUE, TRUE, 0 },
#ifdef WITH_CONTENT_SCAN
- US"mime_regex",
+ { US"mime_regex", TRUE, FALSE, (unsigned int) ~(1<<ACL_WHERE_MIME) },
+#endif
+
+ { US"queue", TRUE, TRUE,
+ (1<<ACL_WHERE_NOTSMTP)|
+#ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
#endif
- US"ratelimit",
- US"recipients",
+ (1<<ACL_WHERE_DATA),
+ },
+
+ { US"ratelimit", TRUE, FALSE, 0 },
+ { US"recipients", FALSE, FALSE, (unsigned int) ~(1<<ACL_WHERE_RCPT) },
+
#ifdef WITH_CONTENT_SCAN
- US"regex",
+ { US"regex", TRUE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_DATA)|
+# ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+# endif
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_MIME)),
+ },
+
#endif
- US"remove_header",
- US"sender_domains", US"senders", US"set",
+ { US"remove_header", TRUE, TRUE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+#ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+#endif
+ (1<<ACL_WHERE_MIME)|(1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_NOTSMTP_START)),
+ },
+ { US"sender_domains", FALSE, FALSE,
+ (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)|
+ (1<<ACL_WHERE_HELO)|
+ (1<<ACL_WHERE_MAILAUTH)|(1<<ACL_WHERE_QUIT)|
+ (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
+ (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY),
+ },
+ { US"senders", FALSE, FALSE,
+ (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)|
+ (1<<ACL_WHERE_HELO)|
+ (1<<ACL_WHERE_MAILAUTH)|(1<<ACL_WHERE_QUIT)|
+ (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
+ (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY),
+ },
+
+ { US"set", TRUE, TRUE, 0 },
+
#ifdef WITH_CONTENT_SCAN
- US"spam",
+ { US"spam", TRUE, FALSE,
+ (unsigned int)
+ ~((1<<ACL_WHERE_DATA)|
+# ifndef DISABLE_PRDR
+ (1<<ACL_WHERE_PRDR)|
+# endif
+ (1<<ACL_WHERE_NOTSMTP)),
+ },
#endif
#ifdef EXPERIMENTAL_SPF
- US"spf",
- US"spf_guess",
+ { US"spf", TRUE, FALSE,
+ (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)|
+ (1<<ACL_WHERE_HELO)|
+ (1<<ACL_WHERE_MAILAUTH)|
+ (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
+ (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY)|
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_NOTSMTP_START),
+ },
+ { US"spf_guess", TRUE, FALSE,
+ (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)|
+ (1<<ACL_WHERE_HELO)|
+ (1<<ACL_WHERE_MAILAUTH)|
+ (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
+ (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY)|
+ (1<<ACL_WHERE_NOTSMTP)|
+ (1<<ACL_WHERE_NOTSMTP_START),
+ },
#endif
- US"udpsend",
- US"verify" };
+ { US"udpsend", TRUE, TRUE, 0 },
+
+ /* Certain types of verify are always allowed, so we let it through
+ always and check in the verify function itself */
+ { US"verify", TRUE, FALSE,
+ 0
+ },
+};
+
-/* Return values from decode_control(); keep in step with the table of names
-that follows! */
+/* Return values from decode_control(); used as index so keep in step
+with the controls_list table that follows! */
enum {
CONTROL_AUTH_UNADVERTISED,
#ifdef EXPERIMENTAL_BRIGHTMAIL
CONTROL_BMI_RUN,
#endif
+ CONTROL_CASEFUL_LOCAL_PART,
+ CONTROL_CASELOWER_LOCAL_PART,
+ CONTROL_CUTTHROUGH_DELIVERY,
CONTROL_DEBUG,
#ifndef DISABLE_DKIM
CONTROL_DKIM_VERIFY,
CONTROL_DMARC_FORENSIC,
#endif
CONTROL_DSCP,
- CONTROL_ERROR,
- CONTROL_CASEFUL_LOCAL_PART,
- CONTROL_CASELOWER_LOCAL_PART,
- CONTROL_CUTTHROUGH_DELIVERY,
CONTROL_ENFORCE_SYNC,
- CONTROL_NO_ENFORCE_SYNC,
+ CONTROL_ERROR, /* pseudo-value for decode errors */
+ CONTROL_FAKEDEFER,
+ CONTROL_FAKEREJECT,
CONTROL_FREEZE,
- CONTROL_QUEUE_ONLY,
- CONTROL_SUBMISSION,
- CONTROL_SUPPRESS_LOCAL_FIXUPS,
+
+ CONTROL_NO_CALLOUT_FLUSH,
+ CONTROL_NO_DELAY_FLUSH,
+ CONTROL_NO_ENFORCE_SYNC,
#ifdef WITH_CONTENT_SCAN
CONTROL_NO_MBOX_UNSPOOL,
-#endif
- CONTROL_FAKEDEFER,
- CONTROL_FAKEREJECT,
-#ifdef SUPPORT_I18N
- CONTROL_UTF8_DOWNCONVERT,
#endif
CONTROL_NO_MULTILINE,
CONTROL_NO_PIPELINING,
- CONTROL_NO_DELAY_FLUSH,
- CONTROL_NO_CALLOUT_FLUSH
-};
-/* ACL control names; keep in step with the table above! This list is used for
-turning ids into names. The actual list of recognized names is in the variable
-control_def controls_list[] below. The fact that there are two lists is a mess
-and should be tidied up. */
-
-static uschar *controls[] = {
- US"allow_auth_unadvertised",
-#ifdef EXPERIMENTAL_BRIGHTMAIL
- US"bmi_run",
-#endif
- US"debug",
-#ifndef DISABLE_DKIM
- US"dkim_disable_verify",
-#endif
-#ifdef EXPERIMENTAL_DMARC
- US"dmarc_disable_verify",
- US"dmarc_enable_forensic",
-#endif
- US"dscp",
- US"error",
- US"caseful_local_part",
- US"caselower_local_part",
- US"cutthrough_delivery",
- US"enforce_sync",
- US"no_enforce_sync",
- US"freeze",
- US"queue_only",
- US"submission",
- US"suppress_local_fixups",
-#ifdef WITH_CONTENT_SCAN
- US"no_mbox_unspool",
-#endif
- US"fakedefer",
- US"fakereject",
+ CONTROL_QUEUE_ONLY,
+ CONTROL_SUBMISSION,
+ CONTROL_SUPPRESS_LOCAL_FIXUPS,
#ifdef SUPPORT_I18N
- US"utf8_downconvert",
-#endif
- US"no_multiline_responses",
- US"no_pipelining",
- US"no_delay_flush",
- US"no_callout_flush"
-};
-
-/* Flags to indicate for which conditions/modifiers a string expansion is done
-at the outer level. In the other cases, expansion already occurs in the
-checking functions. */
-
-static uschar cond_expand_at_top[] = {
- FALSE, /* acl */
- TRUE, /* add_header */
- FALSE, /* authenticated */
-#ifdef EXPERIMENTAL_BRIGHTMAIL
- TRUE, /* bmi_optin */
-#endif
- TRUE, /* condition */
- TRUE, /* continue */
- TRUE, /* control */
-#ifdef EXPERIMENTAL_DCC
- TRUE, /* dcc */
-#endif
-#ifdef WITH_CONTENT_SCAN
- TRUE, /* decode */
-#endif
- TRUE, /* delay */
-#ifndef DISABLE_DKIM
- TRUE, /* dkim_signers */
- TRUE, /* dkim_status */
-#endif
-#ifdef EXPERIMENTAL_DMARC
- TRUE, /* dmarc_status */
-#endif
- TRUE, /* dnslists */
- FALSE, /* domains */
- FALSE, /* encrypted */
- TRUE, /* endpass */
- FALSE, /* hosts */
- FALSE, /* local_parts */
- TRUE, /* log_message */
- TRUE, /* log_reject_target */
- TRUE, /* logwrite */
-#ifdef WITH_CONTENT_SCAN
- TRUE, /* malware */
-#endif
- TRUE, /* message */
-#ifdef WITH_CONTENT_SCAN
- TRUE, /* mime_regex */
-#endif
- TRUE, /* ratelimit */
- FALSE, /* recipients */
-#ifdef WITH_CONTENT_SCAN
- TRUE, /* regex */
-#endif
- TRUE, /* remove_header */
- FALSE, /* sender_domains */
- FALSE, /* senders */
- TRUE, /* set */
-#ifdef WITH_CONTENT_SCAN
- TRUE, /* spam */
-#endif
-#ifdef EXPERIMENTAL_SPF
- TRUE, /* spf */
- TRUE, /* spf_guess */
-#endif
- TRUE, /* udpsend */
- TRUE /* verify */
-};
-
-/* Flags to identify the modifiers */
-
-static uschar cond_modifiers[] = {
- FALSE, /* acl */
- TRUE, /* add_header */
- FALSE, /* authenticated */
-#ifdef EXPERIMENTAL_BRIGHTMAIL
- TRUE, /* bmi_optin */
-#endif
- FALSE, /* condition */
- TRUE, /* continue */
- TRUE, /* control */
-#ifdef EXPERIMENTAL_DCC
- FALSE, /* dcc */
-#endif
-#ifdef WITH_CONTENT_SCAN
- FALSE, /* decode */
-#endif
- TRUE, /* delay */
-#ifndef DISABLE_DKIM
- FALSE, /* dkim_signers */
- FALSE, /* dkim_status */
-#endif
-#ifdef EXPERIMENTAL_DMARC
- FALSE, /* dmarc_status */
-#endif
- FALSE, /* dnslists */
- FALSE, /* domains */
- FALSE, /* encrypted */
- TRUE, /* endpass */
- FALSE, /* hosts */
- FALSE, /* local_parts */
- TRUE, /* log_message */
- TRUE, /* log_reject_target */
- TRUE, /* logwrite */
-#ifdef WITH_CONTENT_SCAN
- FALSE, /* malware */
-#endif
- TRUE, /* message */
-#ifdef WITH_CONTENT_SCAN
- FALSE, /* mime_regex */
-#endif
- FALSE, /* ratelimit */
- FALSE, /* recipients */
-#ifdef WITH_CONTENT_SCAN
- FALSE, /* regex */
-#endif
- TRUE, /* remove_header */
- FALSE, /* sender_domains */
- FALSE, /* senders */
- TRUE, /* set */
-#ifdef WITH_CONTENT_SCAN
- FALSE, /* spam */
-#endif
-#ifdef EXPERIMENTAL_SPF
- FALSE, /* spf */
- FALSE, /* spf_guess */
+ CONTROL_UTF8_DOWNCONVERT,
#endif
- TRUE, /* udpsend */
- FALSE /* verify */
};
-/* Bit map vector of which conditions and modifiers are not allowed at certain
-times. For each condition and modifier, there's a bitmap of dis-allowed times.
-For some, it is easier to specify the negation of a small number of allowed
-times. */
-
-static unsigned int cond_forbids[] = {
- 0, /* acl */
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* add_header */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_MIME)|(1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_DKIM)|
- (1<<ACL_WHERE_NOTSMTP_START)),
-
- (1<<ACL_WHERE_NOTSMTP)| /* authenticated */
- (1<<ACL_WHERE_NOTSMTP_START)|
- (1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO),
-
- #ifdef EXPERIMENTAL_BRIGHTMAIL
- (1<<ACL_WHERE_AUTH)| /* bmi_optin */
- (1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO)|
- (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_MIME)|
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
- (1<<ACL_WHERE_MAILAUTH)|
- (1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_STARTTLS)|
- (1<<ACL_WHERE_VRFY)|(1<<ACL_WHERE_PREDATA)|
- (1<<ACL_WHERE_NOTSMTP_START),
- #endif
-
- 0, /* condition */
-
- 0, /* continue */
-
- /* Certain types of control are always allowed, so we let it through
- always and check in the control processing itself. */
-
- 0, /* control */
-
- #ifdef EXPERIMENTAL_DCC
- (unsigned int)
- ~((1<<ACL_WHERE_DATA)| /* dcc */
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_NOTSMTP)),
- #endif
-
- #ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~(1<<ACL_WHERE_MIME), /* decode */
- #endif
-
- (1<<ACL_WHERE_NOTQUIT), /* delay */
-
- #ifndef DISABLE_DKIM
- (unsigned int)
- ~(1<<ACL_WHERE_DKIM), /* dkim_signers */
-
- (unsigned int)
- ~(1<<ACL_WHERE_DKIM), /* dkim_status */
- #endif
-
- #ifdef EXPERIMENTAL_DMARC
- (unsigned int)
- ~(1<<ACL_WHERE_DATA), /* dmarc_status */
- #endif
-
- /* Explicit key lookups can be made in non-smtp ACLs so pass
- always and check in the verify processing itself. */
-
- 0, /* dnslists */
-
- (unsigned int)
- ~((1<<ACL_WHERE_RCPT) /* domains */
- |(1<<ACL_WHERE_VRFY)
- #ifndef DISABLE_PRDR
- |(1<<ACL_WHERE_PRDR)
- #endif
- ),
-
- (1<<ACL_WHERE_NOTSMTP)| /* encrypted */
- (1<<ACL_WHERE_CONNECT)|
- (1<<ACL_WHERE_NOTSMTP_START)|
- (1<<ACL_WHERE_HELO),
-
- 0, /* endpass */
-
- (1<<ACL_WHERE_NOTSMTP)| /* hosts */
- (1<<ACL_WHERE_NOTSMTP_START),
-
- (unsigned int)
- ~((1<<ACL_WHERE_RCPT) /* local_parts */
- |(1<<ACL_WHERE_VRFY)
- #ifndef DISABLE_PRDR
- |(1<<ACL_WHERE_PRDR)
- #endif
- ),
-
- 0, /* log_message */
- 0, /* log_reject_target */
- 0, /* logwrite */
+/* Structure listing various control arguments, with their characteristics.
+For each control, there's a bitmap of dis-allowed times. For some, it is easier
+to specify the negation of a small number of allowed times. */
- #ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~((1<<ACL_WHERE_DATA)| /* malware */
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_NOTSMTP)),
- #endif
-
- 0, /* message */
-
- #ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~(1<<ACL_WHERE_MIME), /* mime_regex */
- #endif
-
- 0, /* ratelimit */
-
- (unsigned int)
- ~(1<<ACL_WHERE_RCPT), /* recipients */
-
- #ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~((1<<ACL_WHERE_DATA)| /* regex */
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_MIME)),
- #endif
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* remove_header */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_MIME)|(1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_NOTSMTP_START)),
-
- (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)| /* sender_domains */
- (1<<ACL_WHERE_HELO)|
- (1<<ACL_WHERE_MAILAUTH)|(1<<ACL_WHERE_QUIT)|
- (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
- (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY),
-
- (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)| /* senders */
- (1<<ACL_WHERE_HELO)|
- (1<<ACL_WHERE_MAILAUTH)|(1<<ACL_WHERE_QUIT)|
- (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
- (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY),
-
- 0, /* set */
-
- #ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~((1<<ACL_WHERE_DATA)| /* spam */
- #ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
- #endif
- (1<<ACL_WHERE_NOTSMTP)),
- #endif
-
- #ifdef EXPERIMENTAL_SPF
- (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)| /* spf */
- (1<<ACL_WHERE_HELO)|
- (1<<ACL_WHERE_MAILAUTH)|
- (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
- (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY)|
- (1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_NOTSMTP_START),
-
- (1<<ACL_WHERE_AUTH)|(1<<ACL_WHERE_CONNECT)| /* spf_guess */
- (1<<ACL_WHERE_HELO)|
- (1<<ACL_WHERE_MAILAUTH)|
- (1<<ACL_WHERE_ETRN)|(1<<ACL_WHERE_EXPN)|
- (1<<ACL_WHERE_STARTTLS)|(1<<ACL_WHERE_VRFY)|
- (1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_NOTSMTP_START),
- #endif
-
- 0, /* udpsend */
-
- /* Certain types of verify are always allowed, so we let it through
- always and check in the verify function itself */
-
- 0 /* verify */
-};
-
-
-/* Bit map vector of which controls are not allowed at certain times. For
-each control, there's a bitmap of dis-allowed times. For some, it is easier to
-specify the negation of a small number of allowed times. */
-
-static unsigned int control_forbids[] = {
- (unsigned int)
- ~((1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO)), /* allow_auth_unadvertised */
+typedef struct control_def {
+ uschar *name;
+ BOOL has_option; /* Has /option(s) following */
+ unsigned forbids; /* bitmap of dis-allowed times */
+} control_def;
+static control_def controls_list[] = {
+ { US"allow_auth_unadvertised", FALSE,
+ (unsigned)
+ ~((1<<ACL_WHERE_CONNECT)|(1<<ACL_WHERE_HELO))
+ },
#ifdef EXPERIMENTAL_BRIGHTMAIL
- 0, /* bmi_run */
+ { US"bmi_run", FALSE, 0 },
#endif
-
- 0, /* debug */
+ { US"caseful_local_part", FALSE, (unsigned) ~(1<<ACL_WHERE_RCPT) },
+ { US"caselower_local_part", FALSE, (unsigned) ~(1<<ACL_WHERE_RCPT) },
+ { US"cutthrough_delivery", TRUE, 0 },
+ { US"debug", TRUE, 0 },
#ifndef DISABLE_DKIM
- (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)| /* dkim_disable_verify */
+ { US"dkim_disable_verify", FALSE,
+ (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)|
# ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
# endif
- (1<<ACL_WHERE_NOTSMTP_START),
+ (1<<ACL_WHERE_NOTSMTP_START)
+ },
#endif
#ifdef EXPERIMENTAL_DMARC
- (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)| /* dmarc_disable_verify */
- (1<<ACL_WHERE_NOTSMTP_START),
- (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)| /* dmarc_enable_forensic */
- (1<<ACL_WHERE_NOTSMTP_START),
+ { US"dmarc_disable_verify", FALSE,
+ (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
+ { US"dmarc_enable_forensic", FALSE,
+ (1<<ACL_WHERE_DATA)|(1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
#endif
- (1<<ACL_WHERE_NOTSMTP)|
- (1<<ACL_WHERE_NOTSMTP_START)|
- (1<<ACL_WHERE_NOTQUIT), /* dscp */
-
- 0, /* error */
-
- (unsigned int)
- ~(1<<ACL_WHERE_RCPT), /* caseful_local_part */
-
- (unsigned int)
- ~(1<<ACL_WHERE_RCPT), /* caselower_local_part */
-
- (unsigned int)
- 0, /* cutthrough_delivery */
-
- (1<<ACL_WHERE_NOTSMTP)| /* enforce_sync */
- (1<<ACL_WHERE_NOTSMTP_START),
+ { US"dscp", TRUE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)|(1<<ACL_WHERE_NOTQUIT)
+ },
+ { US"enforce_sync", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
- (1<<ACL_WHERE_NOTSMTP)| /* no_enforce_sync */
- (1<<ACL_WHERE_NOTSMTP_START),
+ /* Pseudo-value for decode errors */
+ { US"error", FALSE, 0 },
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* freeze */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
- // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
- (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_MIME)),
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* queue_only */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
- // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
- (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_MIME)),
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* submission */
- (1<<ACL_WHERE_PREDATA)),
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* suppress_local_fixups */
- (1<<ACL_WHERE_PREDATA)|
- (1<<ACL_WHERE_NOTSMTP_START)),
-
-#ifdef WITH_CONTENT_SCAN
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* no_mbox_unspool */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
- // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
- (1<<ACL_WHERE_MIME)),
-#endif
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* fakedefer */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+ { US"fakedefer", TRUE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
#ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
#endif
- (1<<ACL_WHERE_MIME)),
-
- (unsigned int)
- ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)| /* fakereject */
- (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+ (1<<ACL_WHERE_MIME))
+ },
+ { US"fakereject", TRUE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
#ifndef DISABLE_PRDR
- (1<<ACL_WHERE_PRDR)|
-#endif
- (1<<ACL_WHERE_MIME)),
-
-#ifdef SUPPORT_I18N
- 0, /* utf8_downconvert */
-#endif
-
- (1<<ACL_WHERE_NOTSMTP)| /* no_multiline */
- (1<<ACL_WHERE_NOTSMTP_START),
-
- (1<<ACL_WHERE_NOTSMTP)| /* no_pipelining */
- (1<<ACL_WHERE_NOTSMTP_START),
-
- (1<<ACL_WHERE_NOTSMTP)| /* no_delay_flush */
- (1<<ACL_WHERE_NOTSMTP_START),
-
- (1<<ACL_WHERE_NOTSMTP)| /* no_callout_flush */
- (1<<ACL_WHERE_NOTSMTP_START)
-};
-
-/* Structure listing various control arguments, with their characteristics. */
-
-typedef struct control_def {
- uschar *name;
- int value; /* CONTROL_xxx value */
- BOOL has_option; /* Has /option(s) following */
-} control_def;
-
-static control_def controls_list[] = {
- { US"allow_auth_unadvertised", CONTROL_AUTH_UNADVERTISED, FALSE },
-#ifdef EXPERIMENTAL_BRIGHTMAIL
- { US"bmi_run", CONTROL_BMI_RUN, FALSE },
-#endif
- { US"debug", CONTROL_DEBUG, TRUE },
-#ifndef DISABLE_DKIM
- { US"dkim_disable_verify", CONTROL_DKIM_VERIFY, FALSE },
+ (1<<ACL_WHERE_PRDR)|
#endif
-#ifdef EXPERIMENTAL_DMARC
- { US"dmarc_disable_verify", CONTROL_DMARC_VERIFY, FALSE },
- { US"dmarc_enable_forensic", CONTROL_DMARC_FORENSIC, FALSE },
-#endif
- { US"dscp", CONTROL_DSCP, TRUE },
- { US"caseful_local_part", CONTROL_CASEFUL_LOCAL_PART, FALSE },
- { US"caselower_local_part", CONTROL_CASELOWER_LOCAL_PART, FALSE },
- { US"enforce_sync", CONTROL_ENFORCE_SYNC, FALSE },
- { US"freeze", CONTROL_FREEZE, TRUE },
- { US"no_callout_flush", CONTROL_NO_CALLOUT_FLUSH, FALSE },
- { US"no_delay_flush", CONTROL_NO_DELAY_FLUSH, FALSE },
- { US"no_enforce_sync", CONTROL_NO_ENFORCE_SYNC, FALSE },
- { US"no_multiline_responses", CONTROL_NO_MULTILINE, FALSE },
- { US"no_pipelining", CONTROL_NO_PIPELINING, FALSE },
- { US"queue_only", CONTROL_QUEUE_ONLY, FALSE },
+ (1<<ACL_WHERE_MIME))
+ },
+ { US"freeze", TRUE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+ // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_MIME))
+ },
+
+ { US"no_callout_flush", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)| (1<<ACL_WHERE_NOTSMTP_START)
+ },
+ { US"no_delay_flush", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
+
+ { US"no_enforce_sync", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
#ifdef WITH_CONTENT_SCAN
- { US"no_mbox_unspool", CONTROL_NO_MBOX_UNSPOOL, FALSE },
+ { US"no_mbox_unspool", FALSE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+ // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
+ (1<<ACL_WHERE_MIME))
+ },
#endif
- { US"fakedefer", CONTROL_FAKEDEFER, TRUE },
- { US"fakereject", CONTROL_FAKEREJECT, TRUE },
- { US"submission", CONTROL_SUBMISSION, TRUE },
- { US"suppress_local_fixups", CONTROL_SUPPRESS_LOCAL_FIXUPS, FALSE },
- { US"cutthrough_delivery", CONTROL_CUTTHROUGH_DELIVERY, FALSE },
+ { US"no_multiline_responses", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
+ { US"no_pipelining", FALSE,
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_NOTSMTP_START)
+ },
+
+ { US"queue_only", FALSE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|
+ (1<<ACL_WHERE_PREDATA)|(1<<ACL_WHERE_DATA)|
+ // (1<<ACL_WHERE_PRDR)| /* Not allow one user to freeze for all */
+ (1<<ACL_WHERE_NOTSMTP)|(1<<ACL_WHERE_MIME))
+ },
+ { US"submission", TRUE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|(1<<ACL_WHERE_PREDATA))
+ },
+ { US"suppress_local_fixups", FALSE,
+ (unsigned)
+ ~((1<<ACL_WHERE_MAIL)|(1<<ACL_WHERE_RCPT)|(1<<ACL_WHERE_PREDATA)|
+ (1<<ACL_WHERE_NOTSMTP_START))
+ },
#ifdef SUPPORT_I18N
- { US"utf8_downconvert", CONTROL_UTF8_DOWNCONVERT, TRUE }
+ { US"utf8_downconvert", TRUE, 0 }
#endif
- };
+};
/* Support data structures for Client SMTP Authorization. acl_verify_csa()
caches its result in a tree to avoid repeated DNS queries. The result is an
uschar **);
+/*************************************************
+* Find control in list *
+*************************************************/
+
+/* The lists are always in order, so binary chop can be used.
+
+Arguments:
+ name the control name to search for
+ ol the first entry in the control list
+ last one more than the offset of the last entry in the control list
+
+Returns: index of a control entry, or -1 if not found
+*/
+
+static int
+find_control(const uschar * name, control_def * ol, int last)
+{
+int first = 0;
+while (last > first)
+ {
+ int middle = (first + last)/2;
+ uschar * s = ol[middle].name;
+ int c = Ustrncmp(name, s, Ustrlen(s));
+ if (c == 0) return middle;
+ else if (c > 0) first = middle + 1;
+ else last = middle;
+ }
+return -1;
+}
+
+
+
+/*************************************************
+* Pick out condition from list *
+*************************************************/
+
+/* Use a binary chop method
+
+Arguments:
+ name name to find
+ list list of conditions
+ end size of list
+
+Returns: offset in list, or -1 if not found
+*/
+
+static int
+acl_checkcondition(uschar * name, condition_def * list, int end)
+{
+int start = 0;
+while (start < end)
+ {
+ int mid = (start + end)/2;
+ int c = Ustrcmp(name, list[mid].name);
+ if (c == 0) return mid;
+ if (c < 0) end = mid;
+ else start = mid + 1;
+ }
+return -1;
+}
+
+
/*************************************************
* Pick out name from list *
*************************************************/
/* If a verb is unrecognized, it may be another condition or modifier that
continues the previous verb. */
- v = acl_checkname(name, verbs, sizeof(verbs)/sizeof(char *));
- if (v < 0)
+ if ((v = acl_checkname(name, verbs, nelem(verbs))) < 0)
{
if (this == NULL)
{
/* Handle a condition or modifier. */
- c = acl_checkname(name, conditions, sizeof(conditions)/sizeof(char *));
- if (c < 0)
+ if ((c = acl_checkcondition(name, conditions, nelem(conditions))) < 0)
{
*error = string_sprintf("unknown ACL condition/modifier in \"%s\"",
saveline);
/* The modifiers may not be negated */
- if (negated && cond_modifiers[c])
+ if (negated && conditions[c].is_modifier)
{
*error = string_sprintf("ACL error: negation is not allowed with "
- "\"%s\"", conditions[c]);
+ "\"%s\"", conditions[c].name);
return NULL;
}
this->verb != ACL_DISCARD)
{
*error = string_sprintf("ACL error: \"%s\" is not allowed with \"%s\"",
- conditions[c], verbs[this->verb]);
+ conditions[c].name, verbs[this->verb]);
return NULL;
}
if (*s++ != '=')
{
*error = string_sprintf("\"=\" missing after ACL \"%s\" %s", name,
- cond_modifiers[c]? US"modifier" : US"condition");
+ conditions[c].is_modifier ? US"modifier" : US"condition");
return NULL;
}
while (isspace(*s)) s++;
fn_hdrs_added(void)
{
uschar * ret = NULL;
+int size = 0;
+int ptr = 0;
header_line * h = acl_added_headers;
uschar * s;
uschar * cp;
-int size = 0;
-int ptr = 0;
if (!h) return NULL;
Arguments:
dnsa the DNS answer block
dnss a DNS scan block for us to use
- reset option specifing what portion to scan, as described above
+ reset option specifying what portion to scan, as described above
target the target hostname to use for matching RR names
Returns: CSA_OK successfully authorized
{
tree_node *t;
const uschar *found;
-uschar *p;
int priority, weight, port;
dns_answer dnsa;
dns_scan dnss;
/* Scan the reply for well-formed CSA SRV records. */
for (rr = dns_next_rr(&dnsa, &dnss, RESET_ANSWERS);
- rr != NULL;
- rr = dns_next_rr(&dnsa, &dnss, RESET_NEXT))
+ rr;
+ rr = dns_next_rr(&dnsa, &dnss, RESET_NEXT)) if (rr->type == T_SRV)
{
- if (rr->type != T_SRV) continue;
+ const uschar * p = rr->data;
/* Extract the numerical SRV fields (p is incremented) */
- p = rr->data;
GETSHORT(priority, p);
GETSHORT(weight, p);
GETSHORT(port, p);
SRV records of their own. */
if (Ustrcmp(found, domain) != 0)
- {
- if (port & 1)
- return t->data.val = CSA_FAIL_EXPLICIT;
- else
- return t->data.val = CSA_UNKNOWN;
- }
+ return t->data.val = port & 1 ? CSA_FAIL_EXPLICIT : CSA_UNKNOWN;
/* This CSA SRV record refers directly to our domain, so we check the value
in the weight field to work out the domain's authorization. 0 and 1 are
if (verify_header_sender)
{
int verrno;
- rc = verify_check_header_address(user_msgptr, log_msgptr, callout,
+
+ if ((rc = verify_check_header_address(user_msgptr, log_msgptr, callout,
callout_overall, callout_connect, se_mailfrom, pm_mailfrom, verify_options,
- &verrno);
- if (rc != OK)
+ &verrno)) != OK)
{
*basic_errno = verrno;
if (smtp_return_error_details)
{
- if (*user_msgptr == NULL && *log_msgptr != NULL)
+ if (!*user_msgptr && *log_msgptr)
*user_msgptr = string_sprintf("Rejected after DATA: %s", *log_msgptr);
if (rc == DEFER) acl_temp_details = TRUE;
}
specified. Caching elsewhere, for instance in the DNS resolver and in the
callout handling, should ensure that this is not terribly inefficient. */
-else if (verify_sender_address != NULL)
+else if (verify_sender_address)
{
- if ((verify_options & (vopt_callout_recipsender|vopt_callout_recippmaster))
- != 0)
+ if ((verify_options & (vopt_callout_recipsender|vopt_callout_recippmaster)))
{
*log_msgptr = US"use_sender or use_postmaster cannot be used for a "
"sender verify callout";
callout that was done previously). If the "routed" flag is not set, routing
must have failed, so we use the saved return code. */
- if (testflag(sender_vaddr, af_verify_routed)) rc = OK; else
+ if (testflag(sender_vaddr, af_verify_routed))
+ rc = OK;
+ else
{
rc = sender_vaddr->special_action;
*basic_errno = sender_vaddr->basic_errno;
HDEBUG(D_acl) debug_printf("----------- end verify ------------\n");
- if (rc == OK)
- {
- if (Ustrcmp(sender_vaddr->address, verify_sender_address) != 0)
- {
- DEBUG(D_acl) debug_printf("sender %s verified ok as %s\n",
- verify_sender_address, sender_vaddr->address);
- }
- else
- {
- DEBUG(D_acl) debug_printf("sender %s verified ok\n",
- verify_sender_address);
- }
- }
- else *basic_errno = sender_vaddr->basic_errno;
+ if (rc != OK)
+ *basic_errno = sender_vaddr->basic_errno;
+ else
+ DEBUG(D_acl)
+ {
+ if (Ustrcmp(sender_vaddr->address, verify_sender_address) != 0)
+ debug_printf("sender %s verified ok as %s\n",
+ verify_sender_address, sender_vaddr->address);
+ else
+ debug_printf("sender %s verified ok\n",
+ verify_sender_address);
+ }
}
- else rc = OK; /* Null sender */
+ else
+ rc = OK; /* Null sender */
/* Cache the result code */
static int
decode_control(const uschar *arg, const uschar **pptr, int where, uschar **log_msgptr)
{
-int len;
-control_def *d;
+int idx, len;
+control_def * d;
-for (d = controls_list;
- d < controls_list + sizeof(controls_list)/sizeof(control_def);
- d++)
- {
- len = Ustrlen(d->name);
- if (Ustrncmp(d->name, arg, len) == 0) break;
- }
-
-if (d >= controls_list + sizeof(controls_list)/sizeof(control_def) ||
- (arg[len] != 0 && (!d->has_option || arg[len] != '/')))
+if ( (idx = find_control(arg, controls_list, nelem(controls_list))) < 0
+ || ( arg[len = Ustrlen((d = controls_list+idx)->name)] != 0
+ && (!d->has_option || arg[len] != '/')
+ ) )
{
*log_msgptr = string_sprintf("syntax error in \"control=%s\"", arg);
return CONTROL_ERROR;
}
*pptr = arg + len;
-return d->value;
+return idx;
}
else if (strcmpic(ss, US"per_byte") == 0)
{
/* If we have not yet received the message data and there was no SIZE
- declaration on the MAIL comand, then it's safe to just use a value of
+ declaration on the MAIL command, then it's safe to just use a value of
zero and let the recorded rate decay as if nothing happened. */
RATE_SET(mode, PER_MAIL);
if (where > ACL_WHERE_NOTSMTP) badacl = TRUE;
size of the event per the period size, ignoring the lack of events outside
the current period and regardless of where the event falls in the period. So,
if the interval was so long that the calculated rate is unhelpfully small, we
- re-intialize the rate. In the absence of higher-rate bursts, the condition
+ re-initialize the rate. In the absence of higher-rate bursts, the condition
below is true if the interval is greater than the period. */
if (dbd->rate < count) dbd->rate = count;
hostname = string_nextinlist(&arg, &sep, NULL, 0);
portstr = string_nextinlist(&arg, &sep, NULL, 0);
-if (hostname == NULL)
+if (!hostname)
{
*log_msgptr = US"missing destination host in \"udpsend\" modifier";
return ERROR;
}
-if (portstr == NULL)
+if (!portstr)
{
*log_msgptr = US"missing destination port in \"udpsend\" modifier";
return ERROR;
}
-if (arg == NULL)
+if (!arg)
{
*log_msgptr = US"missing datagram payload in \"udpsend\" modifier";
return ERROR;
{
uschar *user_message = NULL;
uschar *log_message = NULL;
-uschar *debug_tag = NULL;
-uschar *debug_opts = NULL;
int rc = OK;
#ifdef WITH_CONTENT_SCAN
int sep = -'/';
of them, but not for all, because expansion happens down in some lower level
checking functions in some cases. */
- if (cond_expand_at_top[cb->type])
+ if (conditions[cb->type].expand_at_top)
{
arg = expand_string(cb->arg);
if (arg == NULL)
{
int lhswidth = 0;
debug_printf("check %s%s %n",
- (!cond_modifiers[cb->type] && cb->u.negated)? "!":"",
- conditions[cb->type], &lhswidth);
+ (!conditions[cb->type].is_modifier && cb->u.negated)? "!":"",
+ conditions[cb->type].name, &lhswidth);
if (cb->type == ACLC_SET)
{
/* Check that this condition makes sense at this time */
- if ((cond_forbids[cb->type] & (1 << where)) != 0)
+ if ((conditions[cb->type].forbids & (1 << where)) != 0)
{
*log_msgptr = string_sprintf("cannot %s %s condition in %s ACL",
- cond_modifiers[cb->type]? "use" : "test",
- conditions[cb->type], acl_wherenames[where]);
+ conditions[cb->type].is_modifier ? "use" : "test",
+ conditions[cb->type].name, acl_wherenames[where]);
return ERROR;
}
/* Check if this control makes sense at this time */
- if ((control_forbids[control_type] & (1 << where)) != 0)
+ if (controls_list[control_type].forbids & (1 << where))
{
*log_msgptr = string_sprintf("cannot use \"control=%s\" in %s ACL",
- controls[control_type], acl_wherenames[where]);
+ controls_list[control_type].name, acl_wherenames[where]);
return ERROR;
}
break;
case CONTROL_DEBUG:
- while (*p == '/')
{
- if (Ustrncmp(p, "/tag=", 5) == 0)
- {
- const uschar *pp = p + 5;
- while (*pp != '\0' && *pp != '/') pp++;
- debug_tag = string_copyn(p+5, pp-p-5);
- p = pp;
- }
- else if (Ustrncmp(p, "/opts=", 6) == 0)
+ uschar * debug_tag = NULL;
+ uschar * debug_opts = NULL;
+ BOOL kill = FALSE;
+
+ while (*p == '/')
{
- const uschar *pp = p + 6;
- while (*pp != '\0' && *pp != '/') pp++;
- debug_opts = string_copyn(p+6, pp-p-6);
+ const uschar * pp = p+1;
+ if (Ustrncmp(pp, "tag=", 4) == 0)
+ {
+ for (pp += 4; *pp && *pp != '/';) pp++;
+ debug_tag = string_copyn(p+5, pp-p-5);
+ }
+ else if (Ustrncmp(pp, "opts=", 5) == 0)
+ {
+ for (pp += 5; *pp && *pp != '/';) pp++;
+ debug_opts = string_copyn(p+6, pp-p-6);
+ }
+ else if (Ustrncmp(pp, "kill", 4) == 0)
+ {
+ for (pp += 4; *pp && *pp != '/';) pp++;
+ kill = TRUE;
+ }
+ else
+ while (*pp && *pp != '/') pp++;
p = pp;
}
+
+ if (kill)
+ debug_logging_stop();
+ else
+ debug_logging_activate(debug_tag, debug_opts);
}
- debug_logging_activate(debug_tag, debug_opts);
break;
case CONTROL_SUPPRESS_LOCAL_FIXUPS:
*log_msgptr = US"fakereject";
else
{
- if (rcpt_count == 1) cutthrough.delivery = TRUE;
+ if (rcpt_count == 1)
+ {
+ cutthrough.delivery = TRUE;
+ while (*p == '/')
+ {
+ const uschar * pp = p+1;
+ if (Ustrncmp(pp, "defer=", 6) == 0)
+ {
+ pp += 6;
+ if (Ustrncmp(pp, "pass", 4) == 0) cutthrough.defer_pass = TRUE;
+ /* else if (Ustrncmp(pp, "spool") == 0) ; default */
+ }
+ else
+ while (*pp && *pp != '/') pp++;
+ p = pp;
+ }
+ }
break;
}
*log_msgptr = string_sprintf("\"control=%s\" on %s item",
#ifdef EXPERIMENTAL_DCC
case ACLC_DCC:
{
- /* Seperate the regular expression and any optional parameters. */
+ /* Separate the regular expression and any optional parameters. */
const uschar * list = arg;
uschar *ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
/* Run the dcc backend. */
rc = dcc_process(&ss);
- /* Modify return code based upon the existance of options. */
+ /* Modify return code based upon the existence of options. */
while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)))
if (strcmpic(ss, US"defer_ok") == 0 && rc == DEFER)
rc = FAIL; /* FAIL so that the message is passed to the next ACL */
rc = match_isinlist(dkim_cur_signer,
&arg,0,NULL,NULL,MCL_STRING,TRUE,NULL);
else
- rc = FAIL;
+ rc = FAIL;
break;
case ACLC_DKIM_STATUS:
break;
#endif
+ case ACLC_QUEUE:
+ queue_name = string_copy_malloc(arg);
+ break;
+
case ACLC_RATELIMIT:
rc = acl_ratelimit(arg, where, log_msgptr);
break;
#ifdef WITH_CONTENT_SCAN
case ACLC_SPAM:
{
- /* Seperate the regular expression and any optional parameters. */
+ /* Separate the regular expression and any optional parameters. */
const uschar * list = arg;
uschar *ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size);
/* Run the spam backend. */
rc = spam(CUSS &ss);
- /* Modify return code based upon the existance of options. */
+ /* Modify return code based upon the existence of options. */
while ((ss = string_nextinlist(&list, &sep, big_buffer, big_buffer_size))
!= NULL) {
if (strcmpic(ss, US"defer_ok") == 0 && rc == DEFER)
/* If a condition was negated, invert OK/FAIL. */
- if (!cond_modifiers[cb->type] && cb->u.negated)
- {
+ if (!conditions[cb->type].is_modifier && cb->u.negated)
if (rc == OK) rc = FAIL;
- else if (rc == FAIL || rc == FAIL_DROP) rc = OK;
- }
+ else if (rc == FAIL || rc == FAIL_DROP) rc = OK;
if (rc != OK) break; /* Conditions loop */
}
return FAIL;
badquit:
- *log_msgptr = string_sprintf("QUIT or not-QUIT teplevel ACL may not fail "
+ *log_msgptr = string_sprintf("QUIT or not-QUIT toplevel ACL may not fail "
"('%s' verb used incorrectly)", verbs[acl->verb]);
return ERROR;
}
If conn-failure, no action (and keep the spooled copy).
*/
switch (where)
-{
-case ACL_WHERE_RCPT:
+ {
+ case ACL_WHERE_RCPT:
#ifndef DISABLE_PRDR
-case ACL_WHERE_PRDR:
+ case ACL_WHERE_PRDR:
#endif
- if (host_checking_callout) /* -bhc mode */
- cancel_cutthrough_connection("host-checking mode");
- else if (rc == OK && cutthrough.delivery && rcpt_count > cutthrough.nrcpt)
- rc = open_cutthrough_connection(addr);
- break;
+ if (host_checking_callout) /* -bhc mode */
+ cancel_cutthrough_connection("host-checking mode");
+
+ else if ( rc == OK
+ && cutthrough.delivery
+ && rcpt_count > cutthrough.nrcpt
+ && (rc = open_cutthrough_connection(addr)) == DEFER
+ )
+ if (cutthrough.defer_pass)
+ {
+ uschar * s = addr->message;
+ /* Horrid kludge to recover target's SMTP message */
+ while (*s) s++;
+ do --s; while (!isdigit(*s));
+ if (*--s && isdigit(*s) && *--s && isdigit(*s)) *user_msgptr = s;
+ acl_temp_details = TRUE;
+ }
+ else
+ {
+ HDEBUG(D_acl) debug_printf("cutthrough defer; will spool\n");
+ rc = OK;
+ }
+ break;
-case ACL_WHERE_PREDATA:
- if (rc == OK)
- cutthrough_predata();
- else
- cancel_cutthrough_connection("predata acl not ok");
- break;
+ case ACL_WHERE_PREDATA:
+ if (rc == OK)
+ cutthrough_predata();
+ else
+ cancel_cutthrough_connection("predata acl not ok");
+ break;
-case ACL_WHERE_QUIT:
-case ACL_WHERE_NOTQUIT:
- cancel_cutthrough_connection("quit or notquit");
- break;
+ case ACL_WHERE_QUIT:
+ case ACL_WHERE_NOTQUIT:
+ cancel_cutthrough_connection("quit or notquit");
+ break;
-default:
- break;
-}
+ default:
+ break;
+ }
deliver_domain = deliver_localpart = deliver_address_data =
sender_address_data = NULL;
git://git.exim.org / exim.git / blobdiff