-/* $Cambridge: exim/src/src/sieve.c,v 1.17 2005/11/28 09:47:20 ph10 Exp $ */
+/* $Cambridge: exim/src/src/sieve.c,v 1.27 2007/04/12 09:00:52 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) Michael Haardt 2003-2005 */
+/* Copyright (c) Michael Haardt 2003-2006 */
/* See the file NOTICE for conditions of use and distribution. */
/* This code was contributed by Michael Haardt. */
/* Undefine it for UNIX-style \n end-of-line terminators (default). */
#undef RFC_EOL
+/* Define this for development of the Sieve extension "encoded-character". */
+#undef ENCODED_CHARACTER
+
/* Define this for development of the Sieve extension "envelope-auth". */
#undef ENVELOPE_AUTH
-/* Define this for development of the Sieve extension "notify". */
-#undef NOTIFY
+/* Define this for development of the Sieve extension "enotify". */
+#undef ENOTIFY
/* Define this for the Sieve extension "subaddress". */
#define SUBADDRESS
int keep;
int require_envelope;
int require_fileinto;
+#ifdef ENCODED_CHARACTER
+ int require_encoded_character;
+#endif
#ifdef ENVELOPE_AUTH
int require_envelope_auth;
#endif
-#ifdef NOTIFY
- int require_notify;
+#ifdef ENOTIFY
+ int require_enotify;
+ struct Notification *notified;
#endif
#ifdef SUBADDRESS
int require_subaddress;
int length;
};
+struct Notification
+ {
+ struct String method;
+ struct String importance;
+ struct String message;
+ struct Notification *next;
+ };
+
+static int eq_asciicase(const struct String *needle, const struct String *haystack, int match_prefix);
static int parse_test(struct Sieve *filter, int *cond, int exec);
static int parse_commands(struct Sieve *filter, int exec, address_item **generated);
static const struct String str_fileinto={ str_fileinto_c, 8 };
static uschar str_envelope_c[]="envelope";
static const struct String str_envelope={ str_envelope_c, 8 };
+#ifdef ENCODED_CHARACTER
+static uschar str_encoded_character_c[]="encoded-character";
+static const struct String str_encoded_character={ str_encoded_character_c, 17 };
+#endif
#ifdef ENVELOPE_AUTH
static uschar str_envelope_auth_c[]="envelope-auth";
static const struct String str_envelope_auth={ str_envelope_auth_c, 13 };
#endif
-#ifdef NOTIFY
-static uschar str_notify_c[]="notify";
-static const struct String str_notify={ str_notify_c, 6 };
+#ifdef ENOTIFY
+static uschar str_enotify_c[]="enotify";
+static const struct String str_enotify={ str_enotify_c, 7 };
#endif
#ifdef SUBADDRESS
static uschar str_subaddress_c[]="subaddress";
/*
Arguments:
src UTF-8 string
+ dst US-ASCII string
+
+Returns
+ dst
*/
static struct String *quoted_printable_encode(const struct String *src, struct String *dst)
||
(
(ch==9 || ch==32)
-#ifdef RFC_EOL
&& start+2<end
&& (*(start+1)!='\r' || *(start+2)!='\n')
-#else
- && start+1<end
- && *(start+1)!='\n'
-#endif
)
)
{
*new++=*start;
++line;
}
-#ifdef RFC_EOL
else if (ch=='\r' && start+1<end && *(start+1)=='\n')
{
if (pass==0)
{
++dst->length;
line=0;
- ++start;
}
else
*new++='\n';
line=0;
+ ++start;
}
-#else
- else if (ch=='\n')
- {
- if (pass==0)
- ++dst->length;
- else
- *new++=*start;
- ++line;
- }
-#endif
else
{
if (pass==0)
}
+/*************************************************
+* Check mail address for correct syntax *
+*************************************************/
+
+/*
+Check mail address for being syntactically correct.
+
+Arguments:
+ filter points to the Sieve filter including its state
+ address String containing one address
+
+Returns
+ 1 Mail address is syntactically OK
+ -1 syntax error
+*/
+
+int check_mail_address(struct Sieve *filter, const struct String *address)
+{
+int start, end, domain;
+uschar *error,*ss;
+
+if (address->length>0)
+ {
+ ss = parse_extract_address(address->character, &error, &start, &end, &domain,
+ FALSE);
+ if (ss == NULL)
+ {
+ filter->errmsg=string_sprintf("malformed address \"%s\" (%s)",
+ address->character, error);
+ return -1;
+ }
+ else
+ return 1;
+ }
+else
+ {
+ filter->errmsg=CUS "empty address";
+ return -1;
+ }
+}
+
+
+/*************************************************
+* Decode URI encoded string *
+*************************************************/
+
+/*
+Arguments:
+ str URI encoded string
+
+Returns
+ 0 Decoding successful
+ -1 Encoding error
+*/
+
+#ifdef ENOTIFY
+static int uri_decode(struct String *str)
+{
+uschar *s,*t,*e;
+
+if (str->length==0) return 0;
+for (s=str->character,t=s,e=s+str->length; s<e; )
+ {
+ if (*s=='%')
+ {
+ if (s+2<e && isxdigit(*(s+1)) && isxdigit(*(s+2)))
+ {
+ *t++=((isdigit(*(s+1)) ? *(s+1)-'0' : tolower(*(s+1))-'a'+10)<<4)
+ | (isdigit(*(s+2)) ? *(s+2)-'0' : tolower(*(s+2))-'a'+10);
+ s+=3;
+ }
+ else return -1;
+ }
+ else
+ *t++=*s++;
+ }
+*t='\0';
+str->length=t-str->character;
+return 0;
+}
+
+
+/*************************************************
+* Parse mailto URI *
+*************************************************/
+
+/*
+Parse mailto-URI.
+
+ mailtoURI = "mailto:" [ to ] [ headers ]
+ to = [ addr-spec *("%2C" addr-spec ) ]
+ headers = "?" header *( "&" header )
+ header = hname "=" hvalue
+ hname = *urlc
+ hvalue = *urlc
+
+Arguments:
+ filter points to the Sieve filter including its state
+ uri URI, excluding scheme
+ recipient
+ body
+
+Returns
+ 1 URI is syntactically OK
+ 0 Unknown URI scheme
+ -1 syntax error
+*/
+
+static int parse_mailto_uri(struct Sieve *filter, const uschar *uri, string_item **recipient, struct String *header, struct String *body)
+{
+const uschar *start;
+struct String to,hname,hvalue;
+int capacity;
+string_item *new;
+
+if (Ustrncmp(uri,"mailto:",7))
+ {
+ filter->errmsg=US "Unknown URI scheme";
+ return 0;
+ }
+uri+=7;
+if (*uri && *uri!='?')
+ for (;;)
+ {
+ /* match to */
+ for (start=uri; *uri && *uri!='?' && (*uri!='%' || *(uri+1)!='2' || tolower(*(uri+2))!='c'); ++uri);
+ if (uri>start)
+ {
+ capacity=0;
+ to.character=(uschar*)0;
+ to.length=0;
+ to.character=string_cat(to.character,&capacity,&to.length,start,uri-start);
+ to.character[to.length]='\0';
+ if (uri_decode(&to)==-1)
+ {
+ filter->errmsg=US"Invalid URI encoding";
+ return -1;
+ }
+ new=store_get(sizeof(string_item));
+ new->text=store_get(to.length+1);
+ if (to.length) memcpy(new->text,to.character,to.length);
+ new->text[to.length]='\0';
+ new->next=*recipient;
+ *recipient=new;
+ }
+ else
+ {
+ filter->errmsg=US"Missing addr-spec in URI";
+ return -1;
+ }
+ if (*uri=='%') uri+=3;
+ else break;
+ }
+if (*uri=='?')
+ {
+ ++uri;
+ for (;;)
+ {
+ /* match hname */
+ for (start=uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(),%",*uri)); ++uri);
+ if (uri>start)
+ {
+ capacity=0;
+ hname.character=(uschar*)0;
+ hname.length=0;
+ hname.character=string_cat(hname.character,&capacity,&hname.length,start,uri-start);
+ hname.character[hname.length]='\0';
+ if (uri_decode(&hname)==-1)
+ {
+ filter->errmsg=US"Invalid URI encoding";
+ return -1;
+ }
+ }
+ /* match = */
+ if (*uri=='=')
+ ++uri;
+ else
+ {
+ filter->errmsg=US"Missing equal after hname";
+ return -1;
+ }
+ /* match hvalue */
+ for (start=uri; *uri && (isalnum(*uri) || strchr("$-_.+!*'(),%",*uri)); ++uri);
+ if (uri>start)
+ {
+ capacity=0;
+ hvalue.character=(uschar*)0;
+ hvalue.length=0;
+ hvalue.character=string_cat(hvalue.character,&capacity,&hvalue.length,start,uri-start);
+ hvalue.character[hvalue.length]='\0';
+ if (uri_decode(&hvalue)==-1)
+ {
+ filter->errmsg=US"Invalid URI encoding";
+ return -1;
+ }
+ }
+ if (hname.length==2 && strcmpic(hname.character, US"to")==0)
+ {
+ new=store_get(sizeof(string_item));
+ new->text=store_get(hvalue.length+1);
+ if (hvalue.length) memcpy(new->text,hvalue.character,hvalue.length);
+ new->text[hvalue.length]='\0';
+ new->next=*recipient;
+ *recipient=new;
+ }
+ else if (hname.length==4 && strcmpic(hname.character, US"body")==0)
+ *body=hvalue;
+ else
+ {
+ static struct String ignore[]=
+ {
+ {US"from",4},
+ {US"subject",7},
+ {US"received",8}
+ };
+ static struct String *end=ignore+sizeof(ignore)/sizeof(ignore[0]);
+ struct String *i;
+
+ for (i=ignore; i<end && !eq_asciicase(&hname,i,0); ++i);
+ if (i==end)
+ {
+ if (header->length==-1) header->length=0;
+ capacity=header->length;
+ header->character=string_cat(header->character,&capacity,&header->length,hname.character,hname.length);
+ header->character=string_cat(header->character,&capacity,&header->length,CUS ": ",2);
+ header->character=string_cat(header->character,&capacity,&header->length,hvalue.character,hvalue.length);
+ header->character=string_cat(header->character,&capacity,&header->length,CUS "\n",1);
+ header->character[header->length]='\0';
+ }
+ }
+ if (*uri=='&') ++uri;
+ else break;
+ }
+ }
+if (*uri)
+ {
+ filter->errmsg=US"Syntactically invalid URI";
+ return -1;
+ }
+return 1;
+}
+#endif
+
+
/*************************************************
* Octet-wise string comparison *
*************************************************/
*/
static int eq_glob(const struct String *needle,
- const struct String *haystack, int ascii_caseless)
+ const struct String *haystack, int ascii_caseless, int match_octet)
{
const uschar *n,*h,*nend,*hend;
int may_advance=0;
case '?':
{
if (hpart==hend) return 0;
- /* watch out: Do not match one character, but one UTF8 encoded character */
- if ((*hpart&0xc0)==0xc0)
- {
+ if (match_octet)
++hpart;
- while (hpart<hend && ((*hpart&0xc0)==0x80)) ++hpart;
- }
else
- ++hpart;
+ {
+ /* Match one UTF8 encoded character */
+ if ((*hpart&0xc0)==0xc0)
+ {
+ ++hpart;
+ while (hpart<hend && ((*hpart&0xc0)==0x80)) ++hpart;
+ }
+ else
+ ++hpart;
+ }
++npart;
break;
}
/*
Arguments:
+ filter points to the Sieve filter including its state
needle UTF-8 pattern or string to search ...
haystack ... inside the haystack
co comparator to use
{
case COMP_OCTET:
{
- if ((r=eq_glob(needle,haystack,0))==-1)
+ if ((r=eq_glob(needle,haystack,0,1))==-1)
{
filter->errmsg=CUS "syntactically invalid pattern";
return -1;
}
case COMP_EN_ASCII_CASEMAP:
{
- if ((r=eq_glob(needle,haystack,1))==-1)
+ if ((r=eq_glob(needle,haystack,1,1))==-1)
{
filter->errmsg=CUS "syntactically invalid pattern";
return -1;
*************************************************/
/*
+Unfold the header field as described in RFC 2822 and remove all
+leading and trailing white space, then perform MIME decoding and
+translate the header field to UTF-8.
+
Arguments:
value returned value of the field
header name of the header field
value->character=(uschar*)0;
t=r=s=expand_string(string_sprintf("$rheader_%s",quote(header)));
-while (*r==' ') ++r;
+while (*r==' ' || *r=='\t') ++r;
while (*r)
{
if (*r=='\n')
- {
++r;
- while (*r==' ' || *r=='\t') ++r;
- if (*r) *t++=' ';
- }
else
*t++=*r++;
}
-*t++='\0';
+while (t>s && (*(t-1)==' ' || *(t-1)=='\t')) --t;
+*t='\0';
value->character=rfc2047_decode(s,check_rfc2047_length,US"utf-8",'\0',&value->length,&errmsg);
}
}
+#ifdef ENCODED_CHARACTER
+/*************************************************
+* Decode encoded-character string *
+*************************************************/
+
+/*
+Encoding definition:
+ hex-pair-seq = hex-pair *(WSP hex-pair)
+ hex-pair = 1*2HEXDIG
+
+Arguments:
+ src points to a hex-pair-seq
+ end points to its end
+ dst points to the destination of the decoded octets,
+ optionally to (uschar*)0 for checking only
+
+Returns: >=0 number of decoded octets
+ -1 syntax error
+*/
+
+static int hex_decode(uschar *src, uschar *end, uschar *dst)
+{
+int decoded=0;
+
+while (src<end)
+ {
+ int l,h;
+
+ if (*src==' ' || *src=='\t') ++src;
+ else if ((src+1)<end && isxdigit(h=tolower(*src)) && isxdigit(l=tolower(*(src+1))))
+ {
+ h=(h>='0' && h<='9') ? h-'0' : 10+(h-'a');
+ l=(l>='0' && l<='9') ? l-'0' : 10+(l-'a');
+ if (dst) *dst++=(h<<4)|l;
+ ++decoded;
+ src+=2;
+ }
+ else return -1;
+ }
+ return decoded;
+}
+
+
+/*************************************************
+* Decode encoded-character string *
+*************************************************/
+
+/*
+Encoding definition:
+ unicode-hex-seq = unicode-hex *(WSP unicode-hex)
+ unicode-hex = 1*6HEXDIG
+
+ It is an error for a script to use a hexadecimal value that isn't in
+ either the range 0 to D7FF or the range E000 to 10FFFF.
+
+Arguments:
+ src points to a unicode-hex-seq
+ end points to its end
+ dst points to the destination of the decoded octets,
+ optionally to (uschar*)0 for checking only
+
+Returns: >=0 number of decoded octets
+ -1 syntax error
+ -2 semantic error (character range violation)
+*/
+
+static int unicode_decode(uschar *src, uschar *end, uschar *dst)
+{
+int decoded=0;
+
+while (src<end)
+ {
+ int c,n5,n4,n3,n2,n1,n0;
+
+ if (*src==' ' || *src=='\t') ++src;
+ else if (
+ (src+5)<end
+ && isxdigit(n5=tolower(*src))
+ && isxdigit(n4=tolower(*(src+1)))
+ && isxdigit(n3=tolower(*(src+2)))
+ && isxdigit(n2=tolower(*(src+3)))
+ && isxdigit(n1=tolower(*(src+4)))
+ && isxdigit(n0=tolower(*(src+5)))
+ )
+ {
+ n5=(n5>='0' && n5<='9') ? n5-'0' : 10+(n5-'a');
+ n4=(n4>='0' && n4<='9') ? n4-'0' : 10+(n4-'a');
+ n3=(n3>='0' && n3<='9') ? n3-'0' : 10+(n3-'a');
+ n2=(n2>='0' && n2<='9') ? n2-'0' : 10+(n2-'a');
+ n1=(n1>='0' && n1<='9') ? n1-'0' : 10+(n1-'a');
+ n0=(n0>='0' && n0<='9') ? n0-'0' : 10+(n0-'a');
+ c=(n5<<24)|(n4<<16)|(n3<<12)|(n2<<8)|(n1<<4)|n0;
+ if (!((c>=0 && c<=0xd7ff) || (c>=0xe000 && c<=0x10ffff))) return -2;
+ if (c<128)
+ {
+ if (dst) *dst++=c;
+ ++decoded;
+ }
+ else if (c>=0x80 && c<=0x7ff)
+ {
+ if (dst)
+ {
+ *dst++=192+(c>>6);
+ *dst++=128+(c&0x3f);
+ }
+ decoded+=2;
+ }
+ else if (c>=0x800 && c<=0xffff)
+ {
+ if (dst)
+ {
+ *dst++=224+(c>>12);
+ *dst++=128+((c>>6)&0x3f);
+ *dst++=128+(c&0x3f);
+ }
+ decoded+=3;
+ }
+ else if (c>=0x10000 && c<=0x1fffff)
+ {
+ if (dst)
+ {
+ *dst++=240+(c>>18);
+ *dst++=128+((c>>10)&0x3f);
+ *dst++=128+((c>>6)&0x3f);
+ *dst++=128+(c&0x3f);
+ }
+ decoded+=4;
+ }
+ src+=6;
+ }
+ else return -1;
+ }
+ return decoded;
+}
+
+
+/*************************************************
+* Decode encoded-character string *
+*************************************************/
+
+/*
+Encoding definition:
+ encoded-arb-octets = "${hex:" hex-pair-seq "}"
+ encoded-unicode-char = "${unicode:" unicode-hex-seq "}"
+
+Arguments:
+ encoded points to an encoded string, returns decoded string
+ filter points to the Sieve filter including its state
+
+Returns: 1 success
+ -1 syntax error
+*/
+
+static int string_decode(struct Sieve *filter, struct String *data)
+{
+uschar *src,*dst,*end;
+
+src=data->character;
+dst=src;
+end=data->character+data->length;
+while (src<end)
+ {
+ uschar *brace;
+
+ if (
+ Ustrncmp(src,CUS "${hex:",6)==0
+ && (brace=Ustrchr(src+6,'}'))!=(uschar*)0
+ && (hex_decode(src+6,brace,(uschar*)0))>=0
+ )
+ {
+ dst+=hex_decode(src+6,brace,dst);
+ src=brace+1;
+ }
+ else if (
+ Ustrncmp(src,CUS "${unicode:",10)==0
+ && (brace=Ustrchr(src+10,'}'))!=(uschar*)0
+ )
+ {
+ switch (unicode_decode(src+10,brace,(uschar*)0))
+ {
+ case -2:
+ {
+ filter->errmsg=CUS "unicode character out of range";
+ return -1;
+ }
+ case -1:
+ {
+ *dst++=*src++;
+ break;
+ }
+ default:
+ {
+ dst+=unicode_decode(src+10,brace,dst);
+ src=brace+1;
+ }
+ }
+ }
+ else *dst++=*src++;
+ }
+ data->length=dst-data->character;
+ *dst='\0';
+return 1;
+}
+#endif
+
+
/*************************************************
-* Parse a optional string *
+* Parse an optional string *
*************************************************/
/*
int foo=data->length;
++filter->pc;
+ /* that way, there will be at least one character allocated */
data->character=string_cat(data->character,&dataCapacity,&foo,CUS "",1);
+#ifdef ENCODED_CHARACTER
+ if (filter->require_encoded_character
+ && string_decode(filter,data)==-1)
+ return -1;
+#endif
return 1;
}
else if (*filter->pc=='\\' && *(filter->pc+1)) /* quoted character */
}
else /* regular character */
{
+#ifdef RFC_EOL
+ if (*filter->pc=='\r' && *(filter->pc+1)=='\n') ++filter->line;
+#else
+ if (*filter->pc=='\n')
+ {
+ data->character=string_cat(data->character,&dataCapacity,&data->length,US"\r",1);
+ ++filter->line;
+ }
+#endif
data->character=string_cat(data->character,&dataCapacity,&data->length,filter->pc,1);
filter->pc++;
}
if (*filter->pc=='.' && *(filter->pc+1)=='\n') /* end of string */
#endif
{
- data->character=string_cat(data->character,&dataCapacity,&data->length,CUS "",1);
+ int foo=data->length;
+
+ /* that way, there will be at least one character allocated */
+ data->character=string_cat(data->character,&dataCapacity,&foo,CUS "",1);
#ifdef RFC_EOL
filter->pc+=3;
#else
filter->pc+=2;
#endif
++filter->line;
+#ifdef ENCODED_CHARACTER
+ if (filter->require_encoded_character
+ && string_decode(filter,data)==-1)
+ return -1;
+#endif
return 1;
}
else if (*filter->pc=='.' && *(filter->pc+1)=='.') /* remove dot stuffing */
if (saveend == 0) break;
header_value = end_addr + 1;
}
+ parse_allow_group = FALSE;
+ parse_found_group = FALSE;
}
}
return 1;
}
return 1;
}
+#ifdef ENOTIFY
+else if (parse_identifier(filter,CUS "valid_notif_method"))
+ {
+ /*
+ valid_notif_method = "valid_notif_method"
+ <notification-uris: string-list>
+ */
+
+ struct String *uris,*u;
+ int m;
+
+ if (!filter->require_enotify)
+ {
+ filter->errmsg=CUS "missing previous require \"enotify\";";
+ return -1;
+ }
+ if (parse_white(filter)==-1) return -1;
+ if ((m=parse_stringlist(filter,&uris))!=1)
+ {
+ if (m==0) filter->errmsg=CUS "URI string list expected";
+ return -1;
+ }
+ if (exec)
+ {
+ *cond=1;
+ for (u=uris; u->length!=-1 && *cond; ++u)
+ {
+ string_item *recipient;
+ struct String header,body;
+
+ recipient=NULL;
+ header.length=-1;
+ header.character=(uschar*)0;
+ body.length=-1;
+ body.character=(uschar*)0;
+ if (parse_mailto_uri(filter,u->character,&recipient,&header,&body)!=1)
+ *cond=0;
+ }
+ }
+ return 1;
+ }
+#endif
else return 0;
}
}
if (parse_semicolon(filter)==-1) return -1;
}
-#ifdef NOTIFY
+#ifdef ENOTIFY
else if (parse_identifier(filter,CUS "notify"))
{
/*
- notify-command = "notify" { notify-options } ";"
- notify-options = [":method" string]
+ notify-command = "notify" { notify-options } <method: string> ";"
+ notify-options = [":from" string]
+ [":importance" <"1" / "2" / "3">]
+ [":options" 1*(string-list / number)]
[":message" string]
*/
int m;
- struct String method;
+ struct String from;
+ struct String importance;
+ struct String *options;
struct String message;
+ struct String method;
+ struct Notification *already;
+ string_item *recipient;
+ struct String header;
+ struct String body;
+ uschar *envelope_from,*envelope_to;
- if (!filter->require_notify)
+ if (!filter->require_enotify)
{
- filter->errmsg=CUS "missing previous require \"notify\";";
+ filter->errmsg=CUS "missing previous require \"enotify\";";
return -1;
}
- method.character=(uschar*)0;
- method.length=-1;
+ from.character=(uschar*)0;
+ from.length=-1;
+ importance.character=(uschar*)0;
+ importance.length=-1;
+ options=(struct String*)0;
message.character=(uschar*)0;
message.length=-1;
+ recipient=NULL;
+ header.length=-1;
+ header.character=(uschar*)0;
+ body.length=-1;
+ body.character=(uschar*)0;
+ envelope_from=expand_string("$sender_address");
+ envelope_to=expand_string("$local_part_prefix$local_part$local_part_suffix@$domain");
for (;;)
{
if (parse_white(filter)==-1) return -1;
- if (parse_identifier(filter,CUS ":method")==1)
+ if (parse_identifier(filter,CUS ":from")==1)
+ {
+ if (parse_white(filter)==-1) return -1;
+ if ((m=parse_string(filter,&from))!=1)
+ {
+ if (m==0) filter->errmsg=CUS "from string expected";
+ return -1;
+ }
+ }
+ else if (parse_identifier(filter,CUS ":importance")==1)
{
if (parse_white(filter)==-1) return -1;
- if ((m=parse_string(filter,&method))!=1)
+ if ((m=parse_string(filter,&importance))!=1)
{
- if (m==0) filter->errmsg=CUS "method string expected";
+ if (m==0) filter->errmsg=CUS "importance string expected";
+ return -1;
+ }
+ if (importance.length!=1 || importance.character[0]<'1' || importance.character[0]>'3')
+ {
+ filter->errmsg=CUS "invalid importance";
return -1;
}
}
+ else if (parse_identifier(filter,CUS ":options")==1)
+ {
+ if (parse_white(filter)==-1) return -1;
+ }
else if (parse_identifier(filter,CUS ":message")==1)
{
if (parse_white(filter)==-1) return -1;
}
else break;
}
+ if (parse_white(filter)==-1) return -1;
+ if ((m=parse_string(filter,&method))!=1)
+ {
+ if (m==0) filter->errmsg=CUS "missing method string";
+ return -1;
+ }
if (parse_semicolon(filter)==-1) return -1;
+
+ for (already=filter->notified; already; already=already->next)
+ {
+ if (already->method.length==method.length
+ && (method.length==-1 || strcmp(already->method.character,method.character)==0)
+ && already->importance.length==importance.length
+ && (importance.length==-1 || strcmp(already->importance.character,importance.character)==0)
+ && already->message.length==message.length
+ && (message.length==-1 || strcmp(already->message.character,message.character)==0))
+ break;
+ }
+ if (already==(struct Notification*)0)
+ /* New notification, process it */
+ {
+ if (parse_mailto_uri(filter,method.character,&recipient,&header,&body)!=1)
+ return -1;
+ struct Notification *sent;
+ sent=store_get(sizeof(struct Notification));
+ sent->method=method;
+ sent->importance=importance;
+ sent->message=message;
+ sent->next=filter->notified;
+ filter->notified=sent;
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
+ {
+ debug_printf("Notification to `%s'.\n",method.character);
+ }
+#ifndef COMPILE_SYNTAX_CHECKER
+ if (exec && filter_test == FTEST_NONE)
+ {
+ string_item *p;
+ header_line *h;
+ int pid,fd;
+
+ if ((pid = child_open_exim2(&fd,envelope_to,envelope_to))>=1)
+ {
+ FILE *f;
+ uschar *buffer;
+ int buffer_capacity;
+
+ f = fdopen(fd, "wb");
+ for (h = header_list; h != NULL; h = h->next)
+ if (h->type == htype_received) fprintf(f,"%s",h->text);
+ fprintf(f,"From: %s\n",from.length==-1 ? envelope_to : from.character);
+ for (p=recipient; p; p=p->next) fprintf(f,"To: %s\n",p->text);
+ if (header.length>0) fprintf(f,"%s",header.character);
+ if (message.length==-1)
+ {
+ message.character=US"Notification";
+ message.length=Ustrlen(message.character);
+ }
+ /* Allocation is larger than neccessary, but enough even for split MIME words */
+ buffer_capacity=32+4*message.length;
+ buffer=store_get(buffer_capacity);
+ fprintf(f,"Subject: %s\n\n",parse_quote_2047(message.character, message.length, US"utf-8", buffer, buffer_capacity, TRUE));
+ if (body.length>0) fprintf(f,"%s\n",body.character);
+ fflush(f);
+ (void)fclose(f);
+ (void)child_close(pid, 0);
+ }
+ }
+#endif
+ }
+ else
+ {
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
+ {
+ debug_printf("Repeated notification to `%s' ignored.\n",method.character);
+ }
+ }
}
#endif
#ifdef VACATION
}
else if (parse_identifier(filter,CUS ":from")==1)
{
- int start, end, domain;
- uschar *error,*ss;
-
if (parse_white(filter)==-1) return -1;
if ((m=parse_string(filter,&from))!=1)
{
if (m==0) filter->errmsg=CUS "from string expected";
return -1;
}
- if (from.length>0)
- {
- ss = parse_extract_address(from.character, &error, &start, &end, &domain,
- FALSE);
- if (ss == NULL)
- {
- filter->errmsg=string_sprintf("malformed address \"%s\" in "
- "Sieve filter: %s", from.character, error);
- return -1;
- }
- }
- else
- {
- filter->errmsg=CUS "empty :from address in Sieve filter";
+ if (check_mail_address(filter,&from)!=1)
return -1;
- }
}
else if (parse_identifier(filter,CUS ":addresses")==1)
{
md5_start(&base);
md5_end(&base, key.character, key.length, digest);
for (i = 0; i < 16; i++) sprintf(CS (hexdigest+2*i), "%02X", digest[i]);
- if (filter_test != FTEST_NONE)
+ if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
{
debug_printf("Sieve: mail was personal, vacation file basename: %s\n", hexdigest);
}
- else
+ if (filter_test == FTEST_NONE)
{
capacity=Ustrlen(filter->vacation_directory);
start=capacity;
if (subject.length==-1)
{
- expand_header(&subject,&str_subject);
- capacity=6;
- start=6;
- subject.character=string_cat(US"Auto: ",&capacity,&start,subject.character,subject.length);
- subject.length=start;
+ uschar *subject_def;
+
+ subject_def=expand_string(US"${if def:header_subject {true}{false}}");
+ if (Ustrcmp(subject_def,"true")==0)
+ {
+ expand_header(&subject,&str_subject);
+ capacity=6;
+ start=6;
+ subject.character=string_cat(US"Auto: ",&capacity,&start,subject.character,subject.length);
+ subject.length=start;
+ }
+ else
+ {
+ subject.character=US"Automated reply";
+ subject.length=Ustrlen(subject.character);
+ }
}
/* add address to list of generated addresses */
else
addr->reply->from = from.character;
/* Allocation is larger than neccessary, but enough even for split MIME words */
- buffer_capacity=16+4*subject.length;
+ buffer_capacity=32+4*subject.length;
buffer=store_get(buffer_capacity);
- addr->reply->subject=parse_quote_2047(subject.character, subject.length, US"utf-8", buffer, buffer_capacity);
+ addr->reply->subject=parse_quote_2047(subject.character, subject.length, US"utf-8", buffer, buffer_capacity, TRUE);
addr->reply->oncelog=once;
addr->reply->once_repeat=days*86400;
if (reason_is_mime)
{
uschar *mime_body,*reason_end;
-#ifdef RFC_EOL
static const uschar nlnl[]="\r\n\r\n";
-#else
- static const uschar nlnl[]="\n\n";
-#endif
for
(
mime_body=reason.character,reason_end=reason.character+reason.length;
- mime_body<(reason_end-sizeof(nlnl)-1) && memcmp(mime_body,nlnl,sizeof(nlnl)-1);
+ mime_body<(reason_end-(sizeof(nlnl)-1)) && memcmp(mime_body,nlnl,(sizeof(nlnl)-1));
++mime_body
);
capacity = 0;
addr->reply->headers[start] = '\0';
capacity = 0;
start = 0;
- if (mime_body+(sizeof(nlnl)-1)<reason_end) mime_body+=sizeof(nlnl)-1;
+ if (mime_body+(sizeof(nlnl)-1)<reason_end) mime_body+=(sizeof(nlnl)-1);
else mime_body=reason_end-1;
addr->reply->text = string_cat(NULL,&capacity,&start,mime_body,reason_end-mime_body);
addr->reply->text[start] = '\0';
}
else
{
- struct String qp;
+ struct String qp = { NULL, 0 }; /* Keep compiler happy (PH) */
capacity = 0;
start = reason.length;
}
}
}
- else if (filter_test != FTEST_NONE)
+ else if ((filter_test != FTEST_NONE && debug_selector != 0) || (debug_selector & D_filter) != 0)
{
debug_printf("Sieve: mail was not personal, vacation would ignore it\n");
}
filter->keep=1;
filter->require_envelope=0;
filter->require_fileinto=0;
+#ifdef ENCODED_CHARACTER
+filter->require_encoded_character=0;
+#endif
#ifdef ENVELOPE_AUTH
filter->require_envelope_auth=0;
#endif
-#ifdef NOTIFY
-filter->require_notify=0;
+#ifdef ENOTIFY
+filter->require_enotify=0;
+filter->notified=(struct Notification*)0;
#endif
#ifdef SUBADDRESS
filter->require_subaddress=0;
{
if (eq_octet(check,&str_envelope,0)) filter->require_envelope=1;
else if (eq_octet(check,&str_fileinto,0)) filter->require_fileinto=1;
+#ifdef ENCODED_CHARACTER
+ else if (eq_octet(check,&str_encoded_character,0)) filter->require_encoded_character=1;
+#endif
#ifdef ENVELOPE_AUTH
else if (eq_octet(check,&str_envelope_auth,0)) filter->require_envelope_auth=1;
#endif
-#ifdef NOTIFY
- else if (eq_octet(check,&str_notify,0)) filter->require_notify=1;
+#ifdef ENOTIFY
+ else if (eq_octet(check,&str_enotify,0)) filter->require_enotify=1;
#endif
#ifdef SUBADDRESS
else if (eq_octet(check,&str_subaddress,0)) filter->require_subaddress=1;