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upstream: keep options.identity_file_userprovided array in sync when we 

load keys, fixing some spurious error messages; ok markus

OpenBSD-Commit-ID: c63e3d5200ee2cf9e35bda98de847302566c6a00
This commit is contained in:
djm@openbsd.org 2018-07-16 07:06:50 +00:00 committed by Damien Miller
parent 2f131e1b34
commit 3eb7f1038d
1 changed files with 18 additions and 2 deletions
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20
ssh.c
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@ -1,4 +1,4 @@
/* $OpenBSD: ssh.c,v 1.483 2018/07/11 18:53:29 markus Exp $ */
/* $OpenBSD: ssh.c,v 1.484 2018/07/16 07:06:50 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@ -2037,8 +2037,10 @@ load_public_identity_files(struct passwd *pw)
u_int n_ids, n_certs;
char *identity_files[SSH_MAX_IDENTITY_FILES];
struct sshkey *identity_keys[SSH_MAX_IDENTITY_FILES];
int identity_file_userprovided[SSH_MAX_IDENTITY_FILES];
char *certificate_files[SSH_MAX_CERTIFICATE_FILES];
struct sshkey *certificates[SSH_MAX_CERTIFICATE_FILES];
int certificate_file_userprovided[SSH_MAX_CERTIFICATE_FILES];
#ifdef ENABLE_PKCS11
struct sshkey **keys;
int nkeys;
@ -2047,8 +2049,12 @@ load_public_identity_files(struct passwd *pw)
n_ids = n_certs = 0;
memset(identity_files, 0, sizeof(identity_files));
memset(identity_keys, 0, sizeof(identity_keys));
memset(identity_file_userprovided, 0,
sizeof(identity_file_userprovided));
memset(certificate_files, 0, sizeof(certificate_files));
memset(certificates, 0, sizeof(certificates));
memset(certificate_file_userprovided, 0,
sizeof(certificate_file_userprovided));
#ifdef ENABLE_PKCS11
if (options.pkcs11_provider != NULL &&
@ -2091,7 +2097,8 @@ load_public_identity_files(struct passwd *pw)
free(options.identity_files[i]);
identity_files[n_ids] = filename;
identity_keys[n_ids] = public;
identity_file_userprovided[n_ids] =
options.identity_file_userprovided[i];
if (++n_ids >= SSH_MAX_IDENTITY_FILES)
continue;
@ -2120,6 +2127,8 @@ load_public_identity_files(struct passwd *pw)
/* NB. leave filename pointing to private key */
identity_files[n_ids] = xstrdup(filename);
identity_keys[n_ids] = public;
identity_file_userprovided[n_ids] =
options.identity_file_userprovided[i];
n_ids++;
}
@ -2157,17 +2166,24 @@ load_public_identity_files(struct passwd *pw)
}
certificate_files[n_certs] = filename;
certificates[n_certs] = public;
certificate_file_userprovided[n_certs] =
options.certificate_file_userprovided[i];
++n_certs;
}
options.num_identity_files = n_ids;
memcpy(options.identity_files, identity_files, sizeof(identity_files));
memcpy(options.identity_keys, identity_keys, sizeof(identity_keys));
memcpy(options.identity_file_userprovided,
identity_file_userprovided, sizeof(identity_file_userprovided));
options.num_certificate_files = n_certs;
memcpy(options.certificate_files,
certificate_files, sizeof(certificate_files));
memcpy(options.certificates, certificates, sizeof(certificates));
memcpy(options.certificate_file_userprovided,
certificate_file_userprovided,
sizeof(certificate_file_userprovided));
}
static void