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ios: bootstrap signing with existing certificate
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This commit is contained in:
James Magahern
2026-06-25 21:03:43 -07:00
parent fad25d7f2b
commit e137ea1077
3 changed files with 176 additions and 54 deletions
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2
ios/.env.example
View File

@@ -5,6 +5,8 @@ FASTLANE_HIDE_CHANGELOG=1
SYBIL_APP_STORE_APPLE_ID=6759442828
SYBIL_PROVIDER_PUBLIC_ID=c043d167-ad88-4036-84ea-76c223f1b1b2
SYBIL_PROVISIONING_PROFILE_SPECIFIER=Sybil AppStore CI
SYBIL_SIGNING_CERTIFICATE_ID=
SYBIL_SIGNING_KEYCHAIN=
# App Store Connect API key settings for TestFlight upload and signing setup.
APP_STORE_CONNECT_API_KEY_ID=

6
ios/fastlane/CI.md
View File

@@ -42,6 +42,12 @@ certificate and provisioning profile values into the repository secrets listed
above. The workflow uses the `Sybil AppStore CI` provisioning profile name by
default.
If the Apple team has reached the Distribution certificate limit, set
`SYBIL_SIGNING_CERTIFICATE_ID` to the portal id for a certificate whose private
key exists in the local login keychain before running `create_ci_signing`. The
lane will export the local identity and create the provisioning profile against
that existing certificate instead of creating another Distribution certificate.
If `create_ci_signing` fails with an expired or missing agreement error, the
Apple Developer Program account holder must accept the current agreements in
App Store Connect before new certificates or provisioning profiles can be

164
ios/fastlane/Fastfile
View File

@@ -1,9 +1,13 @@
require "dotenv"
require "base64"
require "fileutils"
require "json"
require "net/http"
require "open3"
require "openssl"
require "securerandom"
require "shellwords"
require "uri"
require "yaml"
Dotenv.load(File.expand_path("../.env", __dir__))
@@ -75,6 +79,114 @@ def xcode_build_setting(key, value)
"#{key}=#{value.to_s.shellescape}"
end
def env_line(key, value)
"#{key}=#{value.to_s.shellescape}"
end
def base64url(value)
Base64.urlsafe_encode64(value).delete("=")
end
def integer_to_fixed_bytes(integer, length)
hex = integer.to_s(16)
hex = "0#{hex}" if hex.length.odd?
[hex].pack("H*").rjust(length, "\0")[-length, length]
end
def app_store_connect_private_key
key_path = ENV["APP_STORE_CONNECT_API_KEY_PATH"]
key_content = ENV["APP_STORE_CONNECT_API_KEY_CONTENT"]
pem = if present?(key_path)
File.read(key_path)
elsif present?(key_content)
ENV["APP_STORE_CONNECT_API_KEY_CONTENT_BASE64"].to_s == "true" ? Base64.decode64(key_content) : key_content
end
UI.user_error!("App Store Connect API key content is required") unless present?(pem)
OpenSSL::PKey::EC.new(pem)
end
def app_store_connect_jwt
key_id = ENV["APP_STORE_CONNECT_API_KEY_ID"]
issuer_id = ENV["APP_STORE_CONNECT_API_ISSUER_ID"]
issuer_id = ENV["APP_STORE_CONNECT_API_KEY_ISSUER_ID"] unless present?(issuer_id)
UI.user_error!("App Store Connect API key id and issuer id are required") unless present?(key_id) && present?(issuer_id)
header = { alg: "ES256", kid: key_id, typ: "JWT" }
payload = { iss: issuer_id, iat: Time.now.to_i, exp: Time.now.to_i + 600, aud: "appstoreconnect-v1" }
unsigned = [base64url(header.to_json), base64url(payload.to_json)].join(".")
asn1_signature = app_store_connect_private_key.dsa_sign_asn1(OpenSSL::Digest::SHA256.digest(unsigned))
signature_sequence = OpenSSL::ASN1.decode(asn1_signature)
raw_signature = signature_sequence.value.map { |part| integer_to_fixed_bytes(part.value, 32) }.join
[unsigned, base64url(raw_signature)].join(".")
end
def app_store_connect_request(method, path, payload = nil)
uri = URI("https://api.appstoreconnect.apple.com#{path}")
request_class = Net::HTTP.const_get(method.to_s.capitalize)
request = request_class.new(uri)
request["Authorization"] = "Bearer #{app_store_connect_jwt}"
if payload
request["Content-Type"] = "application/json"
request.body = payload.to_json
end
response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
return {} if response.is_a?(Net::HTTPSuccess) && response.body.to_s.empty?
return JSON.parse(response.body) if response.is_a?(Net::HTTPSuccess)
UI.user_error!("App Store Connect API request failed: #{method.to_s.upcase} #{path}\n#{response.body}")
end
def bundle_id_resource_id
response = app_store_connect_request(
:get,
"/v1/bundleIds?filter[identifier]=#{URI.encode_www_form_component(APP_IDENTIFIER)}&limit=1"
)
id = response.fetch("data", []).first&.fetch("id", nil)
UI.user_error!("Could not find App Store Connect bundle id resource for #{APP_IDENTIFIER}") unless present?(id)
id
end
def recreate_app_store_profile(certificate_id)
existing = app_store_connect_request(
:get,
"/v1/profiles?filter[name]=#{URI.encode_www_form_component(PROFILE_SPECIFIER)}&limit=200"
)
existing.fetch("data", []).each do |profile|
app_store_connect_request(:delete, "/v1/profiles/#{profile.fetch("id")}")
end
payload = {
data: {
type: "profiles",
attributes: {
name: PROFILE_SPECIFIER,
profileType: "IOS_APP_STORE"
},
relationships: {
bundleId: {
data: { type: "bundleIds", id: bundle_id_resource_id }
},
certificates: {
data: [{ type: "certificates", id: certificate_id }]
}
}
}
}
response = app_store_connect_request(:post, "/v1/profiles", payload)
profile_content = response.dig("data", "attributes", "profileContent")
UI.user_error!("App Store Connect profile response did not include profileContent") unless present?(profile_content)
profile_path = File.join(SIGNING_OUTPUT_DIR, "Sybil_AppStore_CI.mobileprovision")
File.binwrite(profile_path, Base64.decode64(profile_content))
install_dir = File.expand_path("~/Library/MobileDevice/Provisioning Profiles")
FileUtils.mkdir_p(install_dir)
FileUtils.cp(profile_path, File.join(install_dir, "Sybil_AppStore_CI.mobileprovision"))
profile_path
end
def app_store_connect_key_options
key_id = ENV["APP_STORE_CONNECT_API_KEY_ID"]
issuer_id = ENV["APP_STORE_CONNECT_API_ISSUER_ID"]
@@ -121,14 +233,28 @@ platform :ios do
FileUtils.rm_rf(SIGNING_OUTPUT_DIR)
FileUtils.mkdir_p(SIGNING_OUTPUT_DIR)
keychain_path = File.join(SIGNING_OUTPUT_DIR, "sybil_ci_signing.keychain-db")
keychain_password = SecureRandom.base64(24)
cert_id = ENV["SYBIL_SIGNING_CERTIFICATE_ID"].to_s
keychain_path = nil
keychain_password = nil
p12_path = File.join(SIGNING_OUTPUT_DIR, "appstore-signing.p12")
p12_password = ENV["SYBIL_CI_P12_PASSWORD"].to_s
if p12_password.empty?
p12_password = SecureRandom.base64(24)
UI.important("Generated a p12 password for CI secrets.")
end
begin
if present?(cert_id)
UI.message("Using existing signing certificate id #{cert_id}")
export_keychain = ENV["SYBIL_SIGNING_KEYCHAIN"].to_s
export_keychain = File.expand_path("~/Library/Keychains/login.keychain-db") unless present?(export_keychain)
run_silent(
"security", "export", "-k", export_keychain, "-t", "identities", "-f", "pkcs12", "-P", p12_password, "-o", p12_path,
error_message: "Could not export the local CI signing identity"
)
else
keychain_path = File.join(SIGNING_OUTPUT_DIR, "sybil_ci_signing.keychain-db")
keychain_password = SecureRandom.base64(24)
run_silent(
"security", "create-keychain", "-p", keychain_password, keychain_path,
error_message: "Could not create temporary signing keychain"
@@ -146,7 +272,6 @@ platform :ios do
error_message: "Could not add temporary signing keychain to the user search list"
)
begin
cert(
api_key: api_key,
development: false,
@@ -160,40 +285,29 @@ platform :ios do
cert_id = lane_context[SharedValues::CERT_CERTIFICATE_ID]
UI.user_error!("Could not resolve generated certificate id") unless present?(cert_id)
sigh(
api_key: api_key,
app_identifier: APP_IDENTIFIER,
cert_id: cert_id,
filename: "Sybil_AppStore_CI.mobileprovision",
force: true,
output_path: SIGNING_OUTPUT_DIR,
platform: "ios",
provisioning_name: PROFILE_SPECIFIER
)
profile_path = lane_context[SharedValues::SIGH_PROFILE_PATH]
UI.user_error!("Could not resolve generated provisioning profile path") unless present?(profile_path) && File.exist?(profile_path)
p12_path = File.join(SIGNING_OUTPUT_DIR, "appstore-signing.p12")
run_silent(
"security", "export", "-k", keychain_path, "-t", "identities", "-f", "pkcs12", "-P", p12_password, "-o", p12_path,
error_message: "Could not export the CI signing identity"
error_message: "Could not export the generated CI signing identity"
)
end
UI.user_error!("Could not find exported p12 at #{p12_path}") unless File.exist?(p12_path)
profile_path = recreate_app_store_profile(cert_id)
UI.user_error!("Could not resolve generated provisioning profile path") unless present?(profile_path) && File.exist?(profile_path)
secrets_path = File.join(SIGNING_OUTPUT_DIR, "ci-secrets.env")
File.write(
secrets_path,
[
"APPSTORE_CERTIFICATES_FILE_BASE64=#{Base64.strict_encode64(File.binread(p12_path))}",
"APPSTORE_CERTIFICATES_PASSWORD=#{p12_password}",
"APPSTORE_PROVISIONING_PROFILE_BASE64=#{Base64.strict_encode64(File.binread(profile_path))}",
"SYBIL_PROVISIONING_PROFILE_SPECIFIER=#{PROFILE_SPECIFIER}"
env_line("APPSTORE_CERTIFICATES_FILE_BASE64", Base64.strict_encode64(File.binread(p12_path))),
env_line("APPSTORE_CERTIFICATES_PASSWORD", p12_password),
env_line("APPSTORE_PROVISIONING_PROFILE_BASE64", Base64.strict_encode64(File.binread(profile_path))),
env_line("SYBIL_PROVISIONING_PROFILE_SPECIFIER", PROFILE_SPECIFIER)
].join("\n") + "\n"
)
ensure
system("security", "delete-keychain", keychain_path, out: File::NULL, err: File::NULL) if File.exist?(keychain_path)
system("security", "delete-keychain", keychain_path, out: File::NULL, err: File::NULL) if present?(keychain_path) && File.exist?(keychain_path)
end
UI.success("Created CI signing files in #{SIGNING_OUTPUT_DIR}")