(conan-io#19031) openssh/9.1p1: Added openssh recipe

* openssh: Added openssh recipe

* Update zlib dependency range

Co-authored-by: Rubén Rincón Blanco <git@rinconblanco.es>

* Empty commit for pipeline re-run

* openssh: Disbaled zlib version check during configure

* Simplify conditional patching & test package

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Jordan Williams <jordan@jwillikers.com>

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Jordan Williams <jordan@jwillikers.com>

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Jordan Williams <jordan@jwillikers.com>

* openssh: Updated recipe according to PR discusion and suggestions

* openssh:: Fixed imports and indentation

* openssh: Fixed configure args

* openssh: removed support for old version 8.1p1

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Jordan Williams <jordan@jwillikers.com>

* openssh: Added support for libressl

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Rubén Rincón Blanco <git@rinconblanco.es>

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Martin Valgur <martin.valgur@gmail.com>

* Update recipes/openssh/all/conanfile.py

Co-authored-by: Martin Valgur <martin.valgur@gmail.com>

* openssh: Updated with_pam default value

* Limited use of virtualrunenv in build scope. Applied suggestions

* Solved implicit function declarations errors

---------

Co-authored-by: Rubén Rincón Blanco <git@rinconblanco.es>
Co-authored-by: Rubén Rincón <rubenrb@jfrog.com>
Co-authored-by: Jordan Williams <jordan@jwillikers.com>
Co-authored-by: Martin Valgur <martin.valgur@gmail.com>
Co-authored-by: Francisco Ramirez de Anton <franchuti688@gmail.com>

recipes/openssh/all/conandata.yml

@@ -0,0 +1,7 @@
+sources:
+  "9.6p1":
+    url: "https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-9.6p1.tar.gz"
+    sha256: "910211c07255a8c5ad654391b40ee59800710dd8119dd5362de09385aa7a777c"
+  "9.1p1":
+    url: "https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-9.1p1.tar.gz"
+    sha256: "19f85009c7e3e23787f0236fbb1578392ab4d4bf9f8ec5fe6bc1cd7e8bfdd288"

recipes/openssh/all/conanfile.py

@@ -0,0 +1,132 @@
+from os.path import join
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.build import cross_building
+from conan.tools.env import VirtualBuildEnv, VirtualRunEnv
+from conan.tools.files import copy, get, rmdir, export_conandata_patches
+from conan.tools.gnu import Autotools, AutotoolsToolchain, AutotoolsDeps
+from conan.tools.layout import basic_layout
+
+required_conan_version = ">=1.54.0"
+
+
+class PackageConan(ConanFile):
+    name = "openssh"
+    description = "The OpenSSH (portable) suite of secure connectivity tools"
+    license = "SSH-OpenSSH"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://www.openssh.com/portable.html"
+    topics = ("security", "cryptography", "login", "keychain", "file-sharing", "ssh")
+    package_type = "application"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "with_libcrypto": [False, "libressl", "openssl"],
+        "with_pam": [False, "openpam"],  # linux-pam and Solaris PAM are also supported
+        "with_selinux": [True, False],
+        "with_libedit": [True, False],
+        "with_sandbox": [False, "auto", "capsicum", "darwin", "rlimit", "seccomp_filter", "systrace", "pledge"]
+    }
+    default_options = {
+        "with_libcrypto": "openssl",
+        "with_pam": False,
+        "with_selinux": False,
+        "with_libedit": False,
+        "with_sandbox": "auto"
+    }
+
+    def package_id(self):
+        del self.info.settings.compiler
+        del self.info.settings.build_type
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    def configure(self):
+        self.settings.rm_safe("compiler.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("zlib/[>=1.2.11 <2]")
+        if self.options.with_libcrypto == "openssl":
+            self.requires("openssl/[>=1.1 <=3.1]")
+        elif self.options.with_libcrypto == "libressl":
+            self.requires("libressl/3.9.1")
+        if self.options.with_pam == "openpam":
+            self.requires("openpam/20190224")
+        if self.options.with_libedit:
+            self.requires("editline/3.1")
+
+    def validate(self):
+        if self.settings.os in ["baremetal", "Windows"]:
+            raise ConanInvalidConfiguration(f"{self.ref} is not supported on {self.settings.os}.")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        env = VirtualBuildEnv(self)
+        env.generate()
+
+        ad = AutotoolsDeps(self)
+        ad.generate()
+
+        tc = AutotoolsToolchain(self)
+        tc.configure_args.append("--without-zlib-version-check")
+
+        if self.options.with_selinux:
+            tc.configure_args.append("--with-selinux")
+
+        if self.options.with_pam:
+            tc.configure_args.append("--with-pam")
+
+        if self.options.with_libedit:
+            editline = self.dependencies["editline"]
+            tc.configure_args.append("--with-libedit={}".format(editline.package_folder))
+
+        if self.options.with_libcrypto == "openssl":
+            openssl = self.dependencies["openssl"]
+            tc.configure_args.append("--with-ssl-dir={}".format(openssl.package_folder))
+            # It needs libcrypto.so in build time context
+            if openssl.options.shared:
+                env = VirtualRunEnv(self)
+                env.generate(scope="build")
+        elif self.options.with_libcrypto == "libressl":
+            libressl = self.dependencies["libressl"]
+            tc.configure_args.append("--with-ssl-dir={}".format(libressl.package_folder))
+        else:
+            tc.configure_args.append("--without-openssl")
+
+        if self.options.with_sandbox != 'auto':
+            tc.configure_args.append("--with-sandbox={}".format(self.options.with_sandbox or "no"))
+
+        tc.generate()
+
+    def build(self):
+        autotools = Autotools(self)
+        autotools.configure()
+        autotools.make()
+
+    def package(self):
+        autotools = Autotools(self)
+
+        install_target = 'install-nokeys' if cross_building(self) else 'install'
+        autotools.install(target=install_target)
+
+        copy(self, "LICENCE", src=self.source_folder, dst=join(self.package_folder, "licenses"), ignore_case=True)
+        copy(self, "*", src=join(self.package_folder, "libexec"), dst=join(self.package_folder, "bin"), ignore_case=True)
+
+        rmdir(self, join(self.package_folder, "etc"))
+        rmdir(self, join(self.package_folder, "var"))
+        rmdir(self, join(self.package_folder, "share"))
+        rmdir(self, join(self.package_folder, "libexec"))
+
+    def package_info(self):
+        self.cpp_info.includedirs = []
+        self.cpp_info.libdirs = []
+
+        bindir = join(self.package_folder, "bin")
+        self.runenv_info.prepend_path("PATH", bindir)

recipes/openssh/all/test_package/conanfile.py

@@ -0,0 +1,18 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "VirtualRunEnv"
+    test_type = "explicit"
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        pass
+
+    def test(self):
+        if can_run(self):
+            self.run("ssh -Q help", env="conanrun")

recipes/openssh/config.yml

@@ -0,0 +1,5 @@
+versions:
+  "9.6p1":
+    folder: all
+  "9.1p1":
+    folder: all