ADDRESS *mutt_default_from (void)
{
ADDRESS *adr;
const char *fqdn = mutt_fqdn(1);
/*
* Note: We let $from override $realname here. Is this the right
* thing to do?
*/
if (From)
adr = rfc822_cpy_adr_real (From);
else if (option (OPTUSEDOMAIN))
{
adr = rfc822_new_address ();
adr->mailbox = safe_malloc (mutt_strlen (Username) + mutt_strlen (fqdn) + 2);
sprintf (adr->mailbox, "%s@%s", NONULL(Username), NONULL(fqdn)); /* __SPRINTF_CHECKED__ */
}
else
{
adr = rfc822_new_address ();
adr->mailbox = safe_strdup (NONULL(Username));
}
return (adr);
}
/* this should be rfc822_cpy_adr */
ADDRESS *rfc822_cpy_adr_real (ADDRESS *addr)
{
ADDRESS *p = rfc822_new_address ();
#ifdef EXACT_ADDRESS
p->val = safe_strdup (addr->val);
#endif
p->personal = safe_strdup (addr->personal);
p->mailbox = safe_strdup (addr->mailbox);
p->group = addr->group;
return p;
}
static void
add_addrspec (ADDRESS **top, ADDRESS **last, const char *phrase,
char *comment, size_t *commentlen, size_t commentmax)
{
ADDRESS *cur = rfc822_new_address ();
if (parse_addr_spec (phrase, comment, commentlen, commentmax, cur) == NULL)
return;
if (*last)
(*last)->next = cur;
else
*top = cur;
*last = cur;
}
static void
restore_address(ADDRESS ** a, const unsigned char *d, int *off, int convert)
{
unsigned int counter;
restore_int(&counter, d, off);
while (counter)
{
*a = rfc822_new_address();
#ifdef EXACT_ADDRESS
restore_char(&(*a)->val, d, off, convert);
#endif
restore_char(&(*a)->personal, d, off, convert);
restore_char(&(*a)->mailbox, d, off, 0);
restore_int((unsigned int *) &(*a)->group, d, off);
a = &(*a)->next;
counter--;
}
*a = NULL;
}
ADDRESS *rfc822_parse_adrlist (ADDRESS *top, const char *s)
{
int ws_pending, nl;
#ifdef EXACT_ADDRESS
const char *begin;
#endif
const char *ps;
char comment[LONG_STRING], phrase[LONG_STRING];
size_t phraselen = 0, commentlen = 0;
ADDRESS *cur, *last = NULL;
RFC822Error = 0;
last = top;
while (last && last->next)
last = last->next;
ws_pending = is_email_wsp (*s);
if ((nl = mutt_strlen (s)))
nl = s[nl - 1] == '\n';
s = skip_email_wsp(s);
#ifdef EXACT_ADDRESS
begin = s;
#endif
while (*s)
{
if (*s == ',')
{
if (phraselen)
{
terminate_buffer (phrase, phraselen);
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && last && !last->personal)
{
terminate_buffer (comment, commentlen);
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last && !last->val)
last->val = mutt_substrdup (begin, s);
#endif
commentlen = 0;
phraselen = 0;
s++;
#ifdef EXACT_ADDRESS
begin = skip_email_wsp(s);
#endif
}
else if (*s == '(')
{
if (commentlen && commentlen < sizeof (comment) - 1)
comment[commentlen++] = ' ';
if ((ps = next_token (s, comment, &commentlen, sizeof (comment) - 1)) == NULL)
{
rfc822_free_address (&top);
return NULL;
}
s = ps;
}
else if (*s == '"')
{
if (phraselen && phraselen < sizeof (phrase) - 1)
phrase[phraselen++] = ' ';
if ((ps = parse_quote (s + 1, phrase, &phraselen, sizeof (phrase) - 1)) == NULL)
{
rfc822_free_address (&top);
return NULL;
}
s = ps;
}
else if (*s == ':')
{
cur = rfc822_new_address ();
terminate_buffer (phrase, phraselen);
cur->mailbox = safe_strdup (phrase);
cur->group = 1;
if (last)
last->next = cur;
else
top = cur;
last = cur;
#ifdef EXACT_ADDRESS
last->val = mutt_substrdup (begin, s);
#endif
phraselen = 0;
commentlen = 0;
s++;
#ifdef EXACT_ADDRESS
begin = skip_email_wsp(s);
#endif
}
else if (*s == ';')
{
if (phraselen)
{
terminate_buffer (phrase, phraselen);
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && last && !last->personal)
{
terminate_buffer (comment, commentlen);
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last && !last->val)
last->val = mutt_substrdup (begin, s);
#endif
/* add group terminator */
cur = rfc822_new_address ();
if (last)
{
last->next = cur;
last = cur;
}
phraselen = 0;
commentlen = 0;
s++;
#ifdef EXACT_ADDRESS
begin = skip_email_wsp(s);
#endif
}
else if (*s == '<')
{
terminate_buffer (phrase, phraselen);
cur = rfc822_new_address ();
if (phraselen)
cur->personal = safe_strdup (phrase);
if ((ps = parse_route_addr (s + 1, comment, &commentlen, sizeof (comment) - 1, cur)) == NULL)
{
rfc822_free_address (&top);
rfc822_free_address (&cur);
return NULL;
}
if (last)
last->next = cur;
else
top = cur;
last = cur;
phraselen = 0;
commentlen = 0;
s = ps;
}
else
{
if (phraselen && phraselen < sizeof (phrase) - 1 && ws_pending)
phrase[phraselen++] = ' ';
if ((ps = next_token (s, phrase, &phraselen, sizeof (phrase) - 1)) == NULL)
{
rfc822_free_address (&top);
return NULL;
}
s = ps;
}
ws_pending = is_email_wsp(*s);
s = skip_email_wsp(s);
}
if (phraselen)
{
terminate_buffer (phrase, phraselen);
terminate_buffer (comment, commentlen);
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && last && !last->personal)
{
terminate_buffer (comment, commentlen);
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last)
last->val = mutt_substrdup (begin, s - nl < begin ? begin : s - nl);
#endif
return top;
}
ADDRESS *rfc822_parse_adrlist (ADDRESS *top, const char *s)
{
const char *begin, *ps;
char comment[STRING], phrase[STRING];
size_t phraselen = 0, commentlen = 0;
ADDRESS *cur, *last = NULL;
RFC822Error = 0;
last = top;
while (last && last->next)
last = last->next;
SKIPWS (s);
begin = s;
while (*s)
{
if (*s == ',')
{
if (phraselen)
{
phrase[phraselen] = 0;
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && last && !last->personal)
{
comment[commentlen] = 0;
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last && !last->val)
last->val = mutt_substrdup (begin, s);
#endif
commentlen = 0;
phraselen = 0;
s++;
begin = s;
SKIPWS (begin);
}
else if (*s == '(')
{
if (commentlen && commentlen < sizeof (comment) - 1)
comment[commentlen++] = ' ';
if ((ps = next_token (s, comment, &commentlen, sizeof (comment) - 1)) == NULL)
{
rfc822_free_address (&top);
return NULL;
}
s = ps;
}
else if (*s == ':')
{
cur = rfc822_new_address ();
phrase[phraselen] = 0;
cur->mailbox = safe_strdup (phrase);
cur->group = 1;
if (last)
last->next = cur;
else
top = cur;
last = cur;
#ifdef EXACT_ADDRESS
last->val = mutt_substrdup (begin, s);
#endif
phraselen = 0;
commentlen = 0;
s++;
begin = s;
SKIPWS (begin);
}
else if (*s == ';')
{
if (phraselen)
{
phrase[phraselen] = 0;
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && !last->personal)
{
comment[commentlen] = 0;
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last && !last->val)
last->val = mutt_substrdup (begin, s);
#endif
/* add group terminator */
cur = rfc822_new_address ();
if (last)
{
last->next = cur;
last = cur;
}
phraselen = 0;
commentlen = 0;
s++;
begin = s;
SKIPWS (begin);
}
else if (*s == '<')
{
phrase[phraselen] = 0;
cur = rfc822_new_address ();
if (phraselen)
{
if (cur->personal)
FREE (&cur->personal);
/* if we get something like "Michael R. Elkins" remove the quotes */
rfc822_dequote_comment (phrase);
cur->personal = safe_strdup (phrase);
}
if ((ps = parse_route_addr (s + 1, comment, &commentlen, sizeof (comment) - 1, cur)) == NULL)
{
rfc822_free_address (&top);
rfc822_free_address (&cur);
return NULL;
}
if (last)
last->next = cur;
else
top = cur;
last = cur;
phraselen = 0;
commentlen = 0;
s = ps;
}
else
{
if (phraselen && phraselen < sizeof (phrase) - 1)
phrase[phraselen++] = ' ';
if ((ps = next_token (s, phrase, &phraselen, sizeof (phrase) - 1)) == NULL)
{
rfc822_free_address (&top);
return NULL;
}
s = ps;
}
SKIPWS (s);
}
if (phraselen)
{
phrase[phraselen] = 0;
comment[commentlen] = 0;
add_addrspec (&top, &last, phrase, comment, &commentlen, sizeof (comment) - 1);
}
else if (commentlen && last && !last->personal)
{
comment[commentlen] = 0;
last->personal = safe_strdup (comment);
}
#ifdef EXACT_ADDRESS
if (last)
last->val = mutt_substrdup (begin, s);
#endif
return top;
}
