From 2b4f4733dfcd3f15f69c7279c27b76e0207927a5 Mon Sep 17 00:00:00 2001
From: Hari Sekhon <harisekhon@gmail.com>
Date: Wed, 29 Jun 2022 19:06:22 +0100
Subject: [PATCH] added jenkins_cred_set_ssh_key.sh

---
 jenkins_cred_set_ssh_key.sh | 106 ++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100755 jenkins_cred_set_ssh_key.sh

diff --git a/jenkins_cred_set_ssh_key.sh b/jenkins_cred_set_ssh_key.sh
new file mode 100755
index 00000000..cc9485b6
--- /dev/null
+++ b/jenkins_cred_set_ssh_key.sh
@@ -0,0 +1,106 @@
+#!/usr/bin/env bash
+#  vim:ts=4:sts=4:sw=4:et
+#  args: hari-test-api-ssh-key hari ~/.ssh/id_rsa "" "" "My SSH Key"
+#
+#  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="
+Creates or Updates a Jenkins SSH Key Credential in the given credential store and domain
+
+Defaults to the 'system' provider's store and global domain '_'
+
+If credential id, user and private_key aren't given as arguments, then reads from stdin, reading in KEY=VALUE
+or standard shell export format - useful for piping from tools like aws_csv_creds.sh
+
+If standard input does not have an id field, the id will be generated from the username lowercased with '-ssh-key' appended
+
+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:
+
+    # create a credential with id 'hari-ssh-key', username 'hari' and load the private key contents from my ~/.ssh/id_rsa file:
+
+        ${0##*/} hari-ssh-key hari ~/.ssh/id_rsa
+
+    # with a description, leaving the store and domain as the default global one:
+
+        ${0##*/} hari-ssh-key hari ~/.ssh/id_rsa '' '' 'My SSH Key'
+
+    # or piped from standard input:
+
+        #export JENKINS_SECRET_STORE and JENKINS_SECRET_DOMAIN if using stdin if not using system global store
+
+        echo hari=~/.ssh/id_rsa | ${0##*/}
+"
+
+# used by usage() in lib/utils.sh
+# shellcheck disable=SC2034
+usage_args="[<credential_id> <user> <private_key_or_file> <store> <domain> <description> <curl_options>]"
+
+help_usage "$@"
+
+id="${1:-}"
+user="${2:-}"
+private_key="${3:-}"
+store="${4:-${JENKINS_SECRET_STORE:-system}}"
+domain="${5:-${JENKINS_SECRET_DOMAIN:-_}}"
+description="${6:-}"
+for _ in {1..6}; do shift || : ; done
+curl_args=("$@")
+
+set_credential(){
+    local id="$1"
+    local key_value="$2"
+    local description="${3:-}"
+    parse_export_key_value "$key_value"
+    # key/value are exported by above function
+    # shellcheck disable=SC2154
+    local user="$key"
+    # shellcheck disable=SC2154
+    local private_key="$value"
+    if "$srcdir/jenkins_cred_get.sh" "$id" "$store" "$domain" &>/dev/null; then
+        "$srcdir/jenkins_cred_update_ssh_key.sh" "$id" "$user" "$private_key" "$store" "$domain" "$description" ${curl_args:+"${curl_args[@]}"}
+    else
+        "$srcdir/jenkins_cred_add_ssh_key.sh" "$id" "$user" "$private_key" "$store" "$domain" "$description" ${curl_args:+"${curl_args[@]}"}
+    fi
+}
+
+if [ -n "$private_key" ]; then
+    set_credential "$id" "$user"="$private_key" "$description"
+else
+    while read -r id user_privatekey description; do
+        if [ -z "${user_privatekey:-}" ] && [[ "$id" =~ = ]]; then
+            user_privatekey="$id"
+            id="${id%%=*}-ssh-key"
+            id="$(tr '[:upper:]' '[:lower:]' <<< "$id")"
+        else
+            timestamp "WARNING: invalid line detected, skipping creating credential"
+            continue
+        fi
+        set_credential "$id" "$user_privatekey" "$description"
+    done < <(sed 's/^[[:space:]]*export[[:space:]]*//; /^[[:space:]]*$/d')
+fi