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3,082 Commits 12 Branches 62 Tags
7edbedf0dd21657f5aefd0db5cb212330b8b2355
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1025 Commits

Author SHA1 Message Date
Jon Simons
7edbedf0dd pki: fail when pubkey buffer length is not ED25519_PK_LEN 
Fail fast in 'pki_import_pubkey_buffer' for the ED25519 case if a buffer
sized ED25519_PK_LEN can not be retrieved.  Before, the 'memcpy' could
have read beyond the bounds of 'ssh_string_data(pubkey)'.

Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-10-02 08:27:05 +02:00
Jon Simons
af25c5e668 crypto: check malloc return in ssh_mac_ctx_init 
Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-10-02 08:25:53 +02:00
Jon Simons
092fe0b727 wrapper: fix z_stream leak 
Ensure to free the z_stream structures as allocated from
the gzip.c initcompress, initdecompress functions.

Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-10-02 08:25:10 +02:00
Andreas Schneider
1ddb99c46f string: Correctly burn the string buffer. 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-09-15 20:45:47 +02:00
Aris
93c7b81b4e ed25519: Generate, sign and verify keys. 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-09-07 22:07:34 +02:00
Aris Adamantiadis
93e82fa0c0 crypto: Add ed25519 implementation from OpenSSH. 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-09-07 21:35:20 +02:00
Aris Adamantiadis
e9b2d164e0 base64: Use a secure buffer. 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-09-07 10:38:23 +02:00
Aris Adamantiadis
86ae6b2251 buffer: Add a secure buffer mechanism to avoid memory spills 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-09-07 10:36:32 +02:00
Aris Adamantiadis
2cb2587b55 buffer: Implement "t" for text in ssh_buffer_pack(). 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-09-07 10:27:35 +02:00
Andreas Schneider
86294ad3ea dh: Fix packing a pointer into the buffer. 
Thanks to Giovanni Panozzo <giovanni@panozzo.it>.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2014-08-25 12:23:17 +02:00
Andreas Schneider
81123d6a91 ec: Fix build on CentOS. 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
 2014-08-18 10:08:00 +02:00
Andreas Schneider
5fa4721c6e auth: Fix a memory leak in agent publickey auth. 
CID: 1230358

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:26 +02:00
Andreas Schneider
662217f409 packet: Check return value of ssh_buffer_unpack(). 
CID: 1230357

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:20 +02:00
Andreas Schneider
19433dca00 messages: Check return value of ssh_buffer_unpack(). 
CID: 1230356

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:16 +02:00
Andreas Schneider
1b6375ce89 buffer: Make sure rc is initialized. 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:11 +02:00
Andreas Schneider
64f6abead7 libgcrypt: Fix initializer name. 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:07 +02:00
Andreas Schneider
f20a6d0a82 bignum: Add missing include. 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-15 12:29:00 +02:00
Andreas Schneider
97c6b76863 messages: Fix two ssh_buffer_unpack(). 
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Aris Adamantiadis <aris@0xbadc0de.be>
 2014-08-07 17:28:42 +02:00
Aris Adamantiadis
6019cf1bed Fix sftp endianess bugs 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 10:08:25 +02:00
Aris Adamantiadis
228dc08038 bignums: detach bignum-related functions from dh.c. 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 10:07:36 +02:00
Aris Adamantiadis
33cd594f1f crypto: fix secure burning, structure members naming 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 10:05:19 +02:00
Aris Adamantiadis
3b4b0f01ec buffer: add a hidden canary to detect format errors 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:58:52 +02:00
Aris Adamantiadis
7bd62dd652 buffers: adapt sftpserver.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:52:29 +02:00
Aris Adamantiadis
c341da03d3 buffers: adapt sftp.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:51:00 +02:00
Aris Adamantiadis
c238136010 buffers: adapt session.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:47:35 +02:00
Aris Adamantiadis
5a08ddcff2 buffers: adapt server.c to ssh_buffer_(un)pack() 
Signed-off-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
a182926024 buffers: adapt pcap.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
9457685320 buffers: adapt ecdh.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
e9fd14c7f0 buffers: adapt packet.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
cfd2e4894e buffers: adapt messages.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
3703389feb buffers: adapt gssapi.c to ssh_buffer_(un)pack() 2014-08-06 09:46:14 +02:00
Aris Adamantiadis
673990f568 buffers: adapt curve25519.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:33:32 +02:00
Aris Adamantiadis
97638a1465 buffers: adapt client.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:33:07 +02:00
Aris Adamantiadis
506e11fa8b buffers: adapt channels.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:33:03 +02:00
Aris Adamantiadis
1dd95675df buffer: adapt dh.c to new ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:20:49 +02:00
Aris Adamantiadis
cb10ad0c84 buffer: adapt kex.c to new ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@samba.org>
 2014-08-06 09:20:49 +02:00
Aris Adamantiadis
1f2c61d6ad buffer: adapt auth.c to ssh_buffer_(un)pack() 
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-08-06 09:20:49 +02:00
Aris Adamantiadis
835e34d1eb Buffer: add ssh_buffer_(un)pack() 
That function permits chaining of buffer values to minimize buffer handling
in packet sending code.

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-08-06 09:04:34 +02:00
Andreas Schneider
59a1799501 log: Add check for return value. 
For some reason I got a segfault in gdb here. Make sure it works
correctly.
 2014-06-10 13:52:38 +02:00
Jon Simons
987991a3f2 session: fix ssh_session->srv.ecdsa_key leak 
Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-05-28 10:23:46 +02:00
Andreas Schneider
a738507ad2 cmake: Fix the build on Windows. 2014-05-27 15:42:53 +02:00
Andreas Schneider
83633d539e pki: Fix build without ECC support. 
Signed-off-by: Andreas Schneider <asn@samba.org>
 2014-05-09 08:55:49 +02:00
Jon Simons
9e4bc10525 kex: NULL checks for 'first_kex_packet_follows' 
Add NULL checks to 'is_first_kex_packet_follows_guess_wrong'
to ensure that a 'strdup(NULL)' path can not be taken.

Signed-off-by: Jon Simons <jon@jonsimons.org>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-05-06 09:04:07 +02:00
Alan Dunn
f37c844bf7 messages: Add missing ntohl on X11 request screen number 
BUG: https://red.libssh.org/issues/160

Signed-off-by: Alan Dunn <amdunn@gmail.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-05-06 08:56:44 +02:00
Hani Benhabiles
2c7dfb02a8 Small documentation fix. 
Signed-off-by: Hani Benhabiles <hani@linux.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-05-06 08:52:55 +02:00
Andreas Schneider
2884bbf5b1 pki: Correctly update the ECDSA keytype. 2014-04-23 11:16:28 +02:00
Andreas Schneider
f48a99b97c pki: Move ssh_pki_key_ecdsa_name() to the correct file. 2014-04-23 11:15:05 +02:00
Andreas Schneider
11cfb2903e pki: Make pki_key_ecdsa_nid_to_name() a shared function. 2014-04-23 11:12:08 +02:00
Dirkjan Bussink
6c74d6f891 Add options support for setting and getting HMAC algorithms 
BUG: https://red.libssh.org/issues/91

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-04-22 10:57:18 +02:00
Dirkjan Bussink
262c82ac06 Add negotiation for SHA2 HMAC algorithms 
BUG: https://red.libssh.org/issues/91

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
 2014-04-22 10:57:00 +02:00