diff options
author | des <des@FreeBSD.org> | 2016-01-19 16:18:26 +0000 |
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committer | des <des@FreeBSD.org> | 2016-01-19 16:18:26 +0000 |
commit | 14172c52f89fa504003826ed2e4e2c0ac246505d (patch) | |
tree | bc48bd740145eea64393ed391fc1d972c83f991c /crypto/openssh/authfd.c | |
parent | 456370e53073cd38d0ddc4001283f1c131d1428e (diff) | |
parent | 64c731d52472fb486558425128009691392e0bef (diff) | |
download | FreeBSD-src-14172c52f89fa504003826ed2e4e2c0ac246505d.zip FreeBSD-src-14172c52f89fa504003826ed2e4e2c0ac246505d.tar.gz |
Upgrade to OpenSSH 6.7p1, retaining libwrap support (which has been removed
upstream) and a number of security fixes which we had already backported.
MFC after: 1 week
Diffstat (limited to 'crypto/openssh/authfd.c')
-rw-r--r-- | crypto/openssh/authfd.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/crypto/openssh/authfd.c b/crypto/openssh/authfd.c index cea3f97..2d5a8dd 100644 --- a/crypto/openssh/authfd.c +++ b/crypto/openssh/authfd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: authfd.c,v 1.92 2014/01/31 16:39:19 tedu Exp $ */ +/* $OpenBSD: authfd.c,v 1.93 2014/04/29 18:01:49 markus Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -41,9 +41,6 @@ #include <sys/un.h> #include <sys/socket.h> -#include <openssl/evp.h> -#include <openssl/crypto.h> - #include <fcntl.h> #include <stdlib.h> #include <signal.h> @@ -313,8 +310,10 @@ ssh_get_first_identity(AuthenticationConnection *auth, char **comment, int versi Key * ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int version) { +#ifdef WITH_SSH1 int keybits; u_int bits; +#endif u_char *blob; u_int blen; Key *key = NULL; @@ -328,6 +327,7 @@ ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int versio * error if the packet is too short or contains corrupt data. */ switch (version) { +#ifdef WITH_SSH1 case 1: key = key_new(KEY_RSA1); bits = buffer_get_int(&auth->identities); @@ -339,6 +339,7 @@ ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int versio logit("Warning: identity keysize mismatch: actual %d, announced %u", BN_num_bits(key->rsa->n), bits); break; +#endif case 2: blob = buffer_get_string(&auth->identities, &blen); *comment = buffer_get_string(&auth->identities, NULL); @@ -361,6 +362,7 @@ ssh_get_next_identity(AuthenticationConnection *auth, char **comment, int versio * supported) and 1 corresponding to protocol version 1.1. */ +#ifdef WITH_SSH1 int ssh_decrypt_challenge(AuthenticationConnection *auth, Key* key, BIGNUM *challenge, @@ -410,6 +412,7 @@ ssh_decrypt_challenge(AuthenticationConnection *auth, buffer_free(&buffer); return success; } +#endif /* ask agent to sign data, returns -1 on error, 0 on success */ int @@ -457,6 +460,7 @@ ssh_agent_sign(AuthenticationConnection *auth, /* Encode key for a message to the agent. */ +#ifdef WITH_SSH1 static void ssh_encode_identity_rsa1(Buffer *b, RSA *key, const char *comment) { @@ -470,6 +474,7 @@ ssh_encode_identity_rsa1(Buffer *b, RSA *key, const char *comment) buffer_put_bignum(b, key->p); /* ssh key->q, SSL key->p */ buffer_put_cstring(b, comment); } +#endif static void ssh_encode_identity_ssh2(Buffer *b, Key *key, const char *comment) @@ -493,6 +498,7 @@ ssh_add_identity_constrained(AuthenticationConnection *auth, Key *key, buffer_init(&msg); switch (key->type) { +#ifdef WITH_SSH1 case KEY_RSA1: type = constrained ? SSH_AGENTC_ADD_RSA_ID_CONSTRAINED : @@ -500,6 +506,8 @@ ssh_add_identity_constrained(AuthenticationConnection *auth, Key *key, buffer_put_char(&msg, type); ssh_encode_identity_rsa1(&msg, key->rsa, comment); break; +#endif +#ifdef WITH_OPENSSL case KEY_RSA: case KEY_RSA_CERT: case KEY_RSA_CERT_V00: @@ -508,6 +516,7 @@ ssh_add_identity_constrained(AuthenticationConnection *auth, Key *key, case KEY_DSA_CERT_V00: case KEY_ECDSA: case KEY_ECDSA_CERT: +#endif case KEY_ED25519: case KEY_ED25519_CERT: type = constrained ? @@ -552,12 +561,15 @@ ssh_remove_identity(AuthenticationConnection *auth, Key *key) buffer_init(&msg); +#ifdef WITH_SSH1 if (key->type == KEY_RSA1) { buffer_put_char(&msg, SSH_AGENTC_REMOVE_RSA_IDENTITY); buffer_put_int(&msg, BN_num_bits(key->rsa->n)); buffer_put_bignum(&msg, key->rsa->e); buffer_put_bignum(&msg, key->rsa->n); - } else if (key->type != KEY_UNSPEC) { + } else +#endif + if (key->type != KEY_UNSPEC) { key_to_blob(key, &blob, &blen); buffer_put_char(&msg, SSH2_AGENTC_REMOVE_IDENTITY); buffer_put_string(&msg, blob, blen); |