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dirmngr: Support Tor hidden services.

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* dirmngr/dns-stuff.c (is_onion_address): New.
* dirmngr/ks-engine-hkp.c (hostinfo_s): Add field "onion".
(map_host): Special case onion addresses.
(ks_hkp_print_hosttable): Print an 'O' for an onion address.
* dirmngr/http.c (connect_server): Special case onion addresses.
--

Note that this requires the latest libassuan from git.  Onion addresses
are always support regardless of the --use-tor flag.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-10-26 16:32:03 +01:00
parent 7735bbe539
commit 4524a2a371
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GPG key ID: E3FDFF218E45B72B
4 changed files with 62 additions and 2 deletions
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14
dirmngr/dns-stuff.c
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@ -403,6 +403,20 @@ is_ip_address (const char *name)
}
/* Return true if NAME is an onion address. */
int
is_onion_address (const char *name)
{
size_t len;
len = name? strlen (name) : 0;
if (len < 8 || strcmp (name + len - 6, ".onion"))
return 0;
/* Note that we require at least 2 characters before the suffix. */
return 1; /* Yes. */
}
#ifdef USE_ADNS
/* Init ADNS and store the new state at R_STATE. Returns 0 on
success; prints an error message and returns an error code on