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| author | Eric S. Raymond <esr@thyrsus.com> | 2000-03-13 19:48:24 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2000-03-13 19:48:24 +0000 |
| commit | 7576f100c88e3c2ecdd757da18de08daadbb67a3 (patch) | |
| tree | 471472b7faf97cec32b8d0280e567c17c198767a | |
| parent | 074d0f372bb1300e135a4884c500ae719b8706d7 (diff) | |
| download | fetchmail-7576f100c88e3c2ecdd757da18de08daadbb67a3.tar.gz fetchmail-7576f100c88e3c2ecdd757da18de08daadbb67a3.tar.bz2 fetchmail-7576f100c88e3c2ecdd757da18de08daadbb67a3.zip | |
Suffix matching in akas.
svn path=/trunk/; revision=2817
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | checkalias.c | 28 |
2 files changed, 28 insertions, 1 deletions
@@ -6,6 +6,7 @@ * Configure now supports SOCKS5, thanks to Alan Schmitt. * Fix a minor bug in preauthenticated IMAP, thanks to Urban Boquist <boquist@crt.se>. +* Try to support suffix matching in aka lists. fetchmail-5.3.2 (Mon Mar 6 21:41:23 EST 2000), 18695 lines: diff --git a/checkalias.c b/checkalias.c index d3d1cb07..7b377eb2 100644 --- a/checkalias.c +++ b/checkalias.c @@ -90,6 +90,8 @@ int is_host_alias(const char *name, struct query *ctl) { struct hostent *he,*he_st; struct mxentry *mxp, *mxrecords; + struct idlist *idl; + int namelen; struct hostdata *lead_server = ctl->server.lead_server ? ctl->server.lead_server : &ctl->server; @@ -118,6 +120,29 @@ int is_host_alias(const char *name, struct query *ctl) else if (!ctl->server.dns) return(FALSE); + /* + * Now check for a suffix match on the akalist. The theory here is + * that if the user says `aka netaxs.com', we actually want to match + * foo.netaxs.com and bar.netaxs.com. + */ + namelen = strlen(name); + for (idl = lead_server->akalist; idl; idl = idl->next) + { + char *ep; + + /* + * Test is <= here because str_in_list() should have caught the + * equal-length case above. Doing it this way guarantees that + * ep[-1] is a valid reference. + */ + if (strlen(idl->id) <= namelen) + break; + ep = idl->id + (strlen(idl->id) - namelen); + /* a suffix led by . must match */ + if (ep[-1] == '.' && !strcmp(ep, name)) + return(TRUE); + } + #ifndef HAVE_RES_SEARCH return(FALSE); #else @@ -130,7 +155,7 @@ int is_host_alias(const char *name, struct query *ctl) * delivering the current message or anything else from the * current server until it's back up. */ - else if ((he = gethostbyname(name)) != (struct hostent *)NULL) + if ((he = gethostbyname(name)) != (struct hostent *)NULL) { if (strcasecmp(ctl->server.truename, he->h_name) == 0) goto match; @@ -146,6 +171,7 @@ int is_host_alias(const char *name, struct query *ctl) } if (outlevel >= O_DEBUG) report(stdout, _("No, their IP addresses don't match\n")); + return(FALSE); } else return(FALSE); |