diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4fb64f2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/rcgen-0.13.1.crate
diff --git a/0001-fix-compilation-failure-of-OpenSSL-tests-on-32-bit-a.patch b/0001-fix-compilation-failure-of-OpenSSL-tests-on-32-bit-a.patch
new file mode 100644
index 0000000..ea68434
--- /dev/null
+++ b/0001-fix-compilation-failure-of-OpenSSL-tests-on-32-bit-a.patch
@@ -0,0 +1,29 @@
+From bab763ebedbf03d7f4cc6c139fce4d1005fcb1e8 Mon Sep 17 00:00:00 2001
+From: Fabio Valentini <decathorpe@gmail.com>
+Date: Fri, 13 Sep 2024 17:31:15 +0200
+Subject: [PATCH] fix compilation failure of OpenSSL tests on 32-bit arches
+
+---
+ tests/openssl.rs | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/tests/openssl.rs b/tests/openssl.rs
+index 478f565..bf7c756 100644
+--- a/tests/openssl.rs
++++ b/tests/openssl.rs
+@@ -423,10 +423,10 @@ fn test_openssl_crl_parse() {
+ 	// The properties of the CRL should match expected.
+ 	let openssl_issuer = X509::from_der(issuer.der()).unwrap();
+ 	let expected_last_update =
+-		Asn1Time::from_unix(crl.params().this_update.unix_timestamp()).unwrap();
++		Asn1Time::from_unix(crl.params().this_update.unix_timestamp().try_into().unwrap()).unwrap();
+ 	assert!(openssl_crl.last_update().eq(&expected_last_update));
+ 	let expected_next_update =
+-		Asn1Time::from_unix(crl.params().next_update.unix_timestamp()).unwrap();
++		Asn1Time::from_unix(crl.params().next_update.unix_timestamp().try_into().unwrap()).unwrap();
+ 	assert!(openssl_crl.next_update().unwrap().eq(&expected_next_update));
+ 	assert!(matches!(
+ 		openssl_crl
+-- 
+2.46.0
+
diff --git a/README.md b/README.md
deleted file mode 100644
index 7c6f6c2..0000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# rust-rcgen
-
-The rust-rcgen package
diff --git a/rcgen-fix-metadata.diff b/rcgen-fix-metadata.diff
new file mode 100644
index 0000000..3a9ccf7
--- /dev/null
+++ b/rcgen-fix-metadata.diff
@@ -0,0 +1,74 @@
+--- rcgen-0.13.1/Cargo.toml	1970-01-01T00:00:01+00:00
++++ rcgen-0.13.1/Cargo.toml	2024-09-13T15:16:18.687118+00:00
+@@ -43,22 +43,11 @@
+ required-features = ["pem"]
+ 
+ [[example]]
+-name = "sign-leaf-with-ca"
+-required-features = [
+-    "pem",
+-    "x509-parser",
+-]
+-
+-[[example]]
+ name = "simple"
+ required-features = [
+     "crypto",
+     "pem",
+ ]
+-
+-[dependencies.aws-lc-rs]
+-version = "1.6.0"
+-optional = true
+ 
+ [dependencies.pem]
+ version = "3.0.2"
+@@ -76,11 +65,6 @@
+ version = "0.3.6"
+ default-features = false
+ 
+-[dependencies.x509-parser]
+-version = "0.16"
+-features = ["verify"]
+-optional = true
+-
+ [dependencies.yasna]
+ version = "0.5.2"
+ features = [
+@@ -91,10 +75,6 @@
+ [dependencies.zeroize]
+ version = "1.2"
+ optional = true
+-
+-[dev-dependencies.botan]
+-version = "0.10"
+-features = ["vendored"]
+ 
+ [dev-dependencies.openssl]
+ version = "0.10"
+@@ -116,25 +96,13 @@
+ version = "0.102"
+ features = ["std"]
+ 
+-[dev-dependencies.x509-parser]
+-version = "0.16"
+-features = ["verify"]
+-
+ [features]
+-aws_lc_rs = [
+-    "crypto",
+-    "dep:aws-lc-rs",
+-]
+ crypto = []
+ default = [
+     "crypto",
+     "pem",
+     "ring",
+ ]
+-fips = [
+-    "aws_lc_rs",
+-    "aws-lc-rs?/fips",
+-]
+ ring = [
+     "crypto",
+     "dep:ring",
diff --git a/rust-rcgen.spec b/rust-rcgen.spec
new file mode 100644
index 0000000..5ea877d
--- /dev/null
+++ b/rust-rcgen.spec
@@ -0,0 +1,126 @@
+# Generated by rust2rpm 26
+%bcond_without check
+%global debug_package %{nil}
+
+%global crate rcgen
+
+Name:           rust-rcgen
+Version:        0.13.1
+Release:        %autorelease
+Summary:        Rust X.509 certificate generator
+
+License:        MIT OR Apache-2.0
+URL:            https://crates.io/crates/rcgen
+Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * drop unused support for the aws-lc-rs crypto backend
+# * drop unused x509-parser support
+# * drop botan dev-dependency (Rust bindings for botan are not packaged)
+Patch:          rcgen-fix-metadata.diff
+# * https://github.com/rustls/rcgen/pull/290
+Patch:          0001-fix-compilation-failure-of-OpenSSL-tests-on-32-bit-a.patch
+
+BuildRequires:  cargo-rpm-macros >= 24
+
+%global _description %{expand:
+Rust X.509 certificate generator.}
+
+%description %{_description}
+
+%package        devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description    devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "%{crate}" crate.
+
+%files          devel
+%license %{crate_instdir}/LICENSE
+%doc %{crate_instdir}/CHANGELOG.md
+%doc %{crate_instdir}/README.md
+%{crate_instdir}/
+
+%package     -n %{name}+default-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+default-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "default" feature of the "%{crate}" crate.
+
+%files       -n %{name}+default-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+crypto-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+crypto-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "crypto" feature of the "%{crate}" crate.
+
+%files       -n %{name}+crypto-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+pem-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+pem-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "pem" feature of the "%{crate}" crate.
+
+%files       -n %{name}+pem-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+ring-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+ring-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "ring" feature of the "%{crate}" crate.
+
+%files       -n %{name}+ring-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%package     -n %{name}+zeroize-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+zeroize-devel %{_description}
+
+This package contains library source intended for building other packages which
+use the "zeroize" feature of the "%{crate}" crate.
+
+%files       -n %{name}+zeroize-devel
+%ghost %{crate_instdir}/Cargo.toml
+
+%prep
+%autosetup -n %{crate}-%{version} -p1
+%cargo_prep
+# drop example that depends on x509-parser support
+rm examples/sign-leaf-with-ca.rs
+
+%generate_buildrequires
+%cargo_generate_buildrequires
+
+%build
+%cargo_build
+
+%install
+%cargo_install
+
+%if %{with check}
+%check
+%cargo_test
+%endif
+
+%changelog
+%autochangelog
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..cdf73f8
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,13 @@
+[package]
+cargo-toml-patch-comments = [
+    "drop unused support for the aws-lc-rs crypto backend",
+    "drop unused x509-parser support",
+    "drop botan dev-dependency (Rust bindings for botan are not packaged)",
+]
+
+[scripts]
+prep.post = [
+    "# drop example that depends on x509-parser support",
+    "rm examples/sign-leaf-with-ca.rs",
+]
+
diff --git a/sources b/sources
new file mode 100644
index 0000000..ec31b5a
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (rcgen-0.13.1.crate) = f4d8ba116e907bd4e6a7f261c8b8325909ca619380d048325e456b037570ce3ca01d0d2b68577d085606250796e97129f86db383e20d7ece62a603baeb45f703