search for: cipher_crypt

Hi, I am trying to run openssh 3.1p1. But it is giving "Bad packet length" error when I run sshd with default config file. On further investigation I found that the error is coming only for the cipher algorithm "aes128-cbc". Also the error comes only when I don't specify any protocol file (/usr/local/etc/ssh_host_[rd]sa_key) or specify only "protocol 2" files. I

...ket_start[20] in buffer_clear in buffer_append in buffer_append_space in buffer_ptr in buffer_len in buffer_append in buffer_append_space in buffer_ptr in buffer_ptr in buffer_len in buffer_append_space in buffer_len in buffer_ptr in buffer_len in buffer_append_space in buffer_ptr in buffer_len ?in cipher_crypt ?cipher_crypt ?before evp-cipher ?return from? cipher_crypt in buffer_clear packet_send done SSH2_MSG_KEXINIT sent ?before kex_reset_dispatch ?after kex_reset_dispatch ?packet_write_wait in buffer_len in buffer_ptr in buffer_consume ?in packet_have_data_to_write in buffer_len in buffer_len in bu...

...ket_start[20] in buffer_clear in buffer_append in buffer_append_space in buffer_ptr in buffer_len in buffer_append in buffer_append_space in buffer_ptr in buffer_ptr in buffer_len in buffer_append_space in buffer_len in buffer_ptr in buffer_len in buffer_append_space in buffer_ptr in buffer_len in cipher_crypt cipher_crypt before evp-cipher return from cipher_crypt in buffer_clear packet_send done SSH2_MSG_KEXINIT sent before kex_reset_dispatch after kex_reset_dispatch packet_write_wait in buffer_len in buffer_ptr in buffer_consume in packet_have_data_to_write in buffer_len in buffer_len in bu...

...out the new OpenSSH private key format and I ran into a problem when trying to work with keys encrypted in aes128-gcm and aes256-gcm format. While ssh-keygen encrypted these keys correctly, it was not able to decrypt them. I've identified the problem as an issue with the lengths it passes into cipher_crypt() when dealing with a cipher with integrated MAC support. Steps to reproduce: 1) Create a new format key with a command like: ssh-keygen -t ed25519 -N test -Z aes128-gcm at openssh.com -f new_key 2) Attempt to decrypt this key with a command like: ssh-keygen -p -P test -N ''...

...channel_handler 5970 61608 4.4363 45.7807 arc4random 5346 66954 3.9726 49.7533 channel_pre_open 5159 72113 3.8336 53.5869 packet_read_poll_seqnr 4253 76366 3.1604 56.7473 channel_post_open 3864 80230 2.8713 59.6186 cipher_crypt 3849 84079 2.8602 62.4788 buffer_len 3541 87620 2.6313 65.1101 channel_prepare_select 3267 90887 2.4277 67.5378 client_wait_until_can... 2557 93444 1.9001 69.4379 buffer_append Patched: samples cum. samples % cum. %...

...and zlib 1.1.3. Thanks. -C. cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...croutes ff1ee314 AES_decrypt (3c, d1, aaa5d0a5, 314, 74, 3b0) + 2f4 ff1ee66c AES_cbc_encrypt (74490, 774a8, 10, 6a358, 61fb8, 61fb8) +2c ff238abc aes_128_cbc_cipher (1, 774a8, 74490, 10, f0, ff2d9a18) + 1c ff23dfb8 EVP_Cipher (61f98, 774a8, 74490, 10, 61800, 62400) + 18 0002f3e4 cipher_crypt (61f94, 774a8, 74490, 10, f0, 7b528) + 34 000338a4 packet_read_poll_seqnr (ffbfe474, 62000, 62000, 620f0,61800, 62400) + 258 00033f94 packet_read_seqnr (0, 6, ffbfe510, 628a8, f0, 3c) + 40 00038bbc dispatch_run (0, ffbfe524, ffbfe510, ffbfe4f0, 624ac, ff) +1c 00025988 ssh_userauth2...

...quot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...quot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...uot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...quot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...quot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...er.c, appended. Thanks. Samuli cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...uot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...c -o cipher.o /usr/src/usr.bin/ssh/lib/../cipher.c: In function `cipher_init': /usr/src/usr.bin/ssh/lib/../cipher.c:200: void value not ignored as it ought to be /usr/src/usr.bin/ssh/lib/../cipher.c:210: void value not ignored as it ought to be /usr/src/usr.bin/ssh/lib/../cipher.c: In function `cipher_crypt': /usr/src/usr.bin/ssh/lib/../cipher.c:220: void value not ignored as it ought to be /usr/src/usr.bin/ssh/lib/../cipher.c: In function `cipher_cleanup': /usr/src/usr.bin/ssh/lib/../cipher.c:227: void value not ignored as it ought to be /usr/src/usr.bin/ssh/lib/../cipher.c: In function `ssh1...

...ot; -DHAVE_CONFIG_H -c cipher.c cipher.c: In function `cipher_init': cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `ssh1_3des_init': cipher.c:280: warning: assignment from incompatible pointer type cipher.c:299: void value not i...

...==== make ... ======================================================== cipher.c:200: void value not ignored as it ought to be cipher.c:206: warning: implicit declaration of function `EVP_CIPHER_CTX_set_key_length' cipher.c:210: void value not ignored as it ought to be cipher.c: In function `cipher_crypt': cipher.c:220: void value not ignored as it ought to be cipher.c: In function `cipher_cleanup': cipher.c:227: void value not ignored as it ought to be cipher.c: In function `cipher_set_key_string': cipher.c:249: warning: pointer of type `void *' used in arithmetic [same error repea...

..._keyiv': /local/scratch/openssh-5.4p1/cipher.c:377: undefined reference to `EVP_CIPHER_CTX_iv_length' ./libssh.a(cipher.o): In function `cipher_get_keyiv': /local/scratch/openssh-5.4p1/cipher.c:343: undefined reference to `EVP_CIPHER_CTX_iv_length' ./libssh.a(cipher.o): In function `cipher_crypt': /local/scratch/openssh-5.4p1/cipher.c:281: undefined reference to `EVP_Cipher' ./libssh.a(cipher.o): In function `cipher_init': /local/scratch/openssh-5.4p1/cipher.c:252: undefined reference to `EVP_CIPHER_CTX_key_length' /local/scratch/openssh-5.4p1/cipher.c:267: undefined refere...

OpenSSH 7.2 has just been released. It will be available from the mirrors listed at http://www.openssh.com/ shortly. OpenSSH is a 100% complete SSH protocol 2.0 implementation and includes sftp client and server support. OpenSSH also includes transitional support for the legacy SSH 1.3 and 1.5 protocols that may be enabled at compile-time. Once again, we would like to thank the OpenSSH community

...se checks are based on recommendations from NIST SP 800-38D: http://csrc.nist.gov/publications/nistpubs/800-38D/SP-800-38D.pdf Among those, section 5.2.1.1 imposes a limit on plaintext length that amounts to 64 GiB. At Facebook, this was causing our scp transfers larger than 64 GiB to die with a cipher_crypt: EVP_Cipher failed error. The check implementing this limit has been recently rolled back by Red Hat: https://rhn.redhat.com/errata/RHBA-2015-0772.html The reason for dropping it is stated in the package's ChangeLog: Thu Mar 26 2015 Tom?? Mr?z tmraz at redhat.com 1.0.1e-30.8 drop the AES-GC...