gnu: libssh: Apply upstream patch and enable all tests.

* gnu/packages/patches/libssh-openssh-banner.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/ssh.scm (libssh) [source]: Apply it.
[arguments] <#:phase>: Remove disable-problematic-tests phase.  Add
patch-commands and prepare-for-tests phases.

Change-Id: Iaead28f77b81fdf42b77f15dd37e6450537cba30
This commit is contained in:
Maxim Cournoyer 2025-04-26 10:00:28 +09:00
parent 7ff20b9e94
commit 9acef235e1
No known key found for this signature in database
GPG key ID: 1260E46482E63562
3 changed files with 81 additions and 12 deletions

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@ -1765,6 +1765,7 @@ dist_patch_DATA = \
%D%/packages/patches/libsecret-fix-test-paths.patch \
%D%/packages/patches/libsepol-versioned-docbook.patch \
%D%/packages/patches/libskk-fix-invalid-escape.patch \
%D%/packages/patches/libssh-openssh-banner.patch \
%D%/packages/patches/libtar-CVE-2013-4420.patch \
%D%/packages/patches/libtar-CVE-2021-33643-CVE-2021-33644.patch \
%D%/packages/patches/libtar-CVE-2021-33645-CVE-2021-33646.patch \

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@ -0,0 +1,61 @@
From 78d536c150bd7f327e0de45a1246bb1f03cd2f48 Mon Sep 17 00:00:00 2001
From: Lucas Mulling <lucas.mulling@suse.com>
Date: Thu, 24 Apr 2025 15:48:32 -0300
Subject: [PATCH] misc: Fix OpenSSH banner parsing
Signed-off-by: Lucas Mulling <lucas.mulling@suse.com>
---
src/misc.c | 6 ++++--
tests/unittests/torture_misc.c | 5 +++++
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/src/misc.c b/src/misc.c
index 95512f0d3..b1ebc0c44 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -1426,6 +1426,7 @@ int ssh_analyze_banner(ssh_session session, int server)
char *tmp = NULL;
unsigned long int major = 0UL;
unsigned long int minor = 0UL;
+ int off = 0;
/*
* The banner is typical:
@@ -1445,8 +1446,9 @@ int ssh_analyze_banner(ssh_session session, int server)
}
errno = 0;
- minor = strtoul(openssh + 10, &tmp, 10);
- if ((tmp == (openssh + 10)) ||
+ off = major >= 10 ? 11 : 10;
+ minor = strtoul(openssh + off, &tmp, 10);
+ if ((tmp == (openssh + off)) ||
((errno == ERANGE) && (major == ULONG_MAX)) ||
((errno != 0) && (major == 0)) ||
(minor > 100)) {
diff --git a/tests/unittests/torture_misc.c b/tests/unittests/torture_misc.c
index bd6bf96e8..b2320a94e 100644
--- a/tests/unittests/torture_misc.c
+++ b/tests/unittests/torture_misc.c
@@ -448,6 +448,7 @@ static void torture_ssh_analyze_banner(void **state) {
assert_server_banner_accepted("SSH-2.0-OpenSSH");
assert_int_equal(0, session->openssh);
+
/* OpenSSH banners: big enough to extract major and minor versions */
assert_client_banner_accepted("SSH-2.0-OpenSSH_5.9p1");
assert_int_equal(SSH_VERSION_INT(5, 9, 0), session->openssh);
@@ -487,6 +488,10 @@ static void torture_ssh_analyze_banner(void **state) {
assert_server_banner_accepted("SSH-2.0-OpenSSH-keyscan");
assert_int_equal(0, session->openssh);
+ /* OpenSSH banners: Double digit in major version */
+ assert_server_banner_accepted("SSH-2.0-OpenSSH_10.0p1");
+ assert_int_equal(SSH_VERSION_INT(10, 0, 0), session->openssh);
+
ssh_free(session);
}
--
GitLab

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@ -154,7 +154,8 @@ file names.
(string-append all "\n"
"#ifndef PATH_MAX\n"
"# define PATH_MAX 4096\n"
"#endif\n"))))))
"#endif\n"))))
(patches (search-patches "libssh-openssh-banner.patch"))))
(build-system cmake-build-system)
(outputs '("out" "debug"))
(arguments
@ -172,19 +173,25 @@ file names.
#~()))
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'disable-problematic-tests
(add-after 'unpack 'patch-commands
(lambda* (#:key inputs #:allow-other-keys)
;; Runtime sources.
(substitute* '("src/config.c"
"src/socket.c")
(("\"/bin/sh\"")
(format #f "~s" (search-input-file inputs "/bin/sh"))))
;; Test sources.
(substitute* '("tests/server/test_server/default_cb.c")
(("\"/bin/sh\"")
(format #f "~s" (which "sh"))))))
(add-before 'check 'prepare-for-tests
;; A few test rely on the assumption that HOME == user's pw_dir,
;; which is not satisfied in Guix, where `pw_dir' is '/' while
;; HOME is '/homeless-shelter'.
(lambda _
;; XXX: There is no finer-grain control on skipping tests using
;; cmocka, short of patching sources, which isn't trivial with
;; substitute*/sed.
(substitute* "tests/unittests/CMakeLists.txt"
;; Some torture tests fail due to assuming the user directory
;; (from the passwd database) matches HOME, and other fail for
;; unknown reasons (see:
;; https://gitlab.com/libssh/libssh-mirror/-/issues/302).
(("^ torture_(config|misc|options).*$") "")))))))
(setenv "HOME" "/"))))))
(native-inputs (list cmocka))
(inputs (list zlib libgcrypt mit-krb5))
(inputs (list bash-minimal mit-krb5 libgcrypt zlib))
(synopsis "SSH client library")
(description
"libssh is a C library implementing the SSHv2 and SSHv1 protocol for client