added jenkins_cred_update_cert.sh

jenkins_cred_update_cert.sh

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#  args: hari-test-api-cert ~/Downloads/test.p12 "" "" "" "My Updated Cert Keystore"
+#
+#  Author: Hari Sekhon
+#  Date: 2022-06-28 18:34:34 +0100 (Tue, 28 Jun 2022)
+#
+#  https://github.com/HariSekhon/DevOps-Bash-tools
+#
+#  License: see accompanying Hari Sekhon LICENSE file
+#
+#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
+#
+#  https://www.linkedin.com/in/HariSekhon
+#
+
+# https://github.com/jenkinsci/credentials-plugin/blob/master/docs/user.adoc#creating-a-credentials
+
+set -euo pipefail
+[ -n "${DEBUG:-}" ] && set -x
+srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck disable=SC1090
+. "$srcdir/lib/utils.sh"
+
+# shellcheck disable=SC2034,SC2154
+usage_description="
+Updates a Jenkins Certificate Credential in the given credential store and domain
+
+Defaults to the 'system' provider's store and global domain '_'
+
+If credential id and PKCS#12 keystore file aren't given as arguments, then reads from stdin, reading in
+'ID=/path/to/keystore Description' or standard shell export format - useful for shell piping
+
+In cases where you are reading secrets from stdin, you can set the store and domain via the environment variables
+\$JENKINS_SECRET_STORE and \$JENKINS_SECRET_DOMAIN
+
+Uses the adjacent jenkins_api.sh - see there for authentication details
+
+
+Examples:
+
+    # If you want to update a sample p12 file, you can do it like this:
+
+        openssl req -x509 -nodes -newkey rsa:2048 -keyout test.key -out test.crt -subj '/CN=test.com'
+        openssl pkcs12 -export -inkey test.key -in test.crt -passout pass: -out test.p12
+
+	# update a credential with id 'aws-access-key-csv', and file ~/.aws/keys/jenkins_accessKeys.csv:
+
+    	${0##*/} my-certificate-keystore ~/Downloads/test.p12
+
+    # with a description, leaving the store and domain as the default global one:
+
+    	${0##*/} my-certificate-keystore ~/Downloads/test.p12 '' '' 'My Certificate Keystore'
+
+    # or piped from standard input:
+
+        # export KEYSTORE_PASSWORD, JENKINS_SECRET_STORE and JENKINS_SECRET_DOMAIN if using stdin but not using system global store
+
+		echo my-certificate-keystore=~/Downloads/test.p12 | ${0##*/}
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args="[<credential_id> <keystore> <keystore_password> <store> <domain> <description> <curl_options>]"
+
+help_usage "$@"
+
+id="${1:-}"
+keystore="${2:-}"
+keystore_password="${3:-${KEYSTORE_PASSWORD:-}}"
+store="${4:-${JENKINS_SECRET_STORE:-system}}"
+domain="${5:-${JENKINS_SECRET_DOMAIN:-_}}"
+description="${6:-}"
+for _ in {1..6}; do shift || : ; done
+curl_args=("$@")
+
+update_credential(){
+    local key_value="$1"
+    local description="${2:-}"
+    parse_export_key_value "$key_value"
+    # key/value are exported by above function
+    # shellcheck disable=SC2154
+    local id="$key"
+    # shellcheck disable=SC2154
+    local keystore="$value"
+    if ! [ -f "$keystore" ]; then
+        die "keystore file '$keystore' not found!"
+    fi
+    timestamp "Reading keystore file '$keystore'"
+	local keystore_contents
+    keystore_contents="$(base64 "$keystore")"
+    local domain_name="$domain"
+    if [ "$domain_name" = '_' ]; then
+        domain_name='GLOBAL'
+    fi
+	local xml="<com.cloudbees.plugins.credentials.impl.CertificateCredentialsImpl>
+  <scope>$domain</scope>
+  <id>$id</id>
+  <description>$description</description>
+  <keyStoreSource class=\"com.cloudbees.plugins.credentials.impl.CertificateCredentialsImpl\$UploadedKeyStoreSource\">
+    <uploadedKeystoreBytes>$keystore_contents</uploadedKeystoreBytes>
+  </keyStoreSource>
+  <password>$keystore_password</password>
+</com.cloudbees.plugins.credentials.impl.CertificateCredentialsImpl>"
+    timestamp "Updating Jenkins certificate keystore credential '$id' in store '$store' domain '$domain_name'"
+    "$srcdir/jenkins_api.sh" "/credentials/store/$store/domain/$domain/credential/$id/config.xml" -X POST -H "Content-Type: application/xml" -d @<(cat <<< "$xml") ${curl_args:+"${curl_args[@]}"}
+    timestamp "Secret '$id' updated"
+}
+
+if [ -n "$keystore" ]; then
+    update_credential "$id"="$keystore" "$description"
+else
+    while read -r id_keystore description; do
+        update_credential "$id_keystore" "$description"
+    done < <(sed 's/^[[:space:]]*export[[:space:]]*//; /^[[:space:]]*$/d')
+fi