From 25505898530a333011f4fd5cbc841ad6b26c089c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:40:04 +0200 Subject: Adding upstream version 1:9.2p1. Signed-off-by: Daniel Baumann --- regress/unittests/kex/test_proposal.c | 83 +++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 regress/unittests/kex/test_proposal.c (limited to 'regress/unittests/kex/test_proposal.c') diff --git a/regress/unittests/kex/test_proposal.c b/regress/unittests/kex/test_proposal.c new file mode 100644 index 0000000..d6cf0f5 --- /dev/null +++ b/regress/unittests/kex/test_proposal.c @@ -0,0 +1,83 @@ +/* $OpenBSD: test_proposal.c,v 1.1 2023/02/02 12:12:52 djm Exp $ */ +/* + * Regress test KEX + * + * Placed in the public domain + */ + +#include "includes.h" + +#include +#include +#include +#ifdef HAVE_STDINT_H +#include +#endif +#include +#include + +#include "../test_helper/test_helper.h" + +#include "compat.h" +#include "ssherr.h" +#include "sshbuf.h" +#include "kex.h" +#include "packet.h" +#include "xmalloc.h" + +void kex_proposal(void); + +#define CURVE25519 "curve25519-sha256@libssh.org" +#define DHGEX1 "diffie-hellman-group-exchange-sha1" +#define DHGEX256 "diffie-hellman-group-exchange-sha256" +#define KEXALGOS CURVE25519","DHGEX256","DHGEX1 +void +kex_proposal(void) +{ + size_t i; + struct ssh ssh; + char *result, *out, *in; + struct { + char *in; /* TODO: make this const */ + char *out; + int compat; + } tests[] = { + { KEXALGOS, KEXALGOS, 0}, + { KEXALGOS, DHGEX256","DHGEX1, SSH_BUG_CURVE25519PAD }, + { KEXALGOS, CURVE25519, SSH_OLD_DHGEX }, + { "a,"KEXALGOS, "a", SSH_BUG_CURVE25519PAD|SSH_OLD_DHGEX }, + /* TODO: enable once compat_kex_proposal doesn't fatal() */ + /* { KEXALGOS, "", SSH_BUG_CURVE25519PAD|SSH_OLD_DHGEX }, */ + }; + + TEST_START("compat_kex_proposal"); + for (i = 0; i < sizeof(tests) / sizeof(*tests); i++) { + ssh.compat = tests[i].compat; + /* match entire string */ + result = compat_kex_proposal(&ssh, tests[i].in); + ASSERT_STRING_EQ(result, tests[i].out); + free(result); + /* match at end */ + in = kex_names_cat("a", tests[i].in); + out = kex_names_cat("a", tests[i].out); + result = compat_kex_proposal(&ssh, in); + ASSERT_STRING_EQ(result, out); + free(result); free(in); free(out); + /* match at start */ + in = kex_names_cat(tests[i].in, "a"); + out = kex_names_cat(tests[i].out, "a"); + result = compat_kex_proposal(&ssh, in); + ASSERT_STRING_EQ(result, out); + free(result); free(in); free(out); + /* match in middle */ + xasprintf(&in, "a,%s,b", tests[i].in); + if (*(tests[i].out) == '\0') + out = xstrdup("a,b"); + else + xasprintf(&out, "a,%s,b", tests[i].out); + result = compat_kex_proposal(&ssh, in); + ASSERT_STRING_EQ(result, out); + free(result); free(in); free(out); + } + TEST_DONE(); +} -- cgit v1.2.3