diff --git a/.github/workflows/fips.yml b/.github/workflows/fips.yml
index 7af7859ae066..aeaf121f1fe3 100644
--- a/.github/workflows/fips.yml
+++ b/.github/workflows/fips.yml
@@ -32,6 +32,7 @@ jobs:
           # all SSL related core tests are covered by below two lists.
           - t/admin/ssl* t/admin/schema.t t/admin/upstream.t t/config-center-yaml/ssl.t t/core/etcd-mtls.t t/core/config_etcd.t t/deployment/conf_server.t t/misc/patch.t
           - t/node/grpc-proxy-unary.t t/node/upstream-keepalive-pool.t t/node/upstream-websocket.t t/node/client-mtls.t t/node/upstream-mtls.t t/pubsub/kafka.t t/router/radixtree-sni2.t t/router/multi-ssl-certs.t t/router/radixtree-sni.t t/stream-node/mtls.t t/stream-node/tls.t t/stream-node/upstream-tls.t t/stream-node/sni.t
+          - t/fips
 
     runs-on: ${{ matrix.platform }}
     timeout-minutes: 90
@@ -83,6 +84,9 @@ jobs:
           if [[ $test_dir =~ 't/plugin' ]]; then
             echo "type=plugin" >>$GITHUB_OUTPUT
           fi
+          if [[ $test_dir =~ 't/fips' ]]; then
+            echo "type=plugin" >>$GITHUB_OUTPUT
+          fi
           if [[ $test_dir =~ 't/admin' ]]; then
             echo "type=first" >>$GITHUB_OUTPUT
           fi
diff --git a/t/certs/server_1024.crt b/t/certs/server_1024.crt
new file mode 100644
index 000000000000..85c6442c9d4d
--- /dev/null
+++ b/t/certs/server_1024.crt
@@ -0,0 +1,12 @@
+-----BEGIN CERTIFICATE-----
+MIIBrTCCARYCFGohAv7D46F+kSOf08X/MLwtazC7MA0GCSqGSIb3DQEBCwUAMBcx
+FTATBgNVBAMMDGNhLmxvY2FsaG9zdDAeFw0yMzA1MjIwMjQ3MzZaFw0zMzA1MTkw
+MjQ3MzZaMBQxEjAQBgNVBAMMCWxvY2FsaG9zdDCBnzANBgkqhkiG9w0BAQEFAAOB
+jQAwgYkCgYEA2YEV7+FWPl2R9EOSvi2iPyymiUnSaYhIaTuSoqRISOjCSmgrmKpJ
+yDN1Cg2hqBHPkWW8BuphpV405ja+94xvOEc0qcP/Or6zDhDfWcaoqxGRAcdwHDgQ
+XYMfOxlhwWCp5+vWKep3FPXpHamE09PqUbKWqIa/16aK/1sFR7Q+JJkCAwEAATAN
+BgkqhkiG9w0BAQsFAAOBgQCA5aSfk4lZjAEFQ9mWN7Z97b9bnwLw2bv4PgAhDtas
+0IxIvhuwR4ZTFv+Pe4PNNNvfnMgTRUWFVpjywUX7Km+k9WFavrikPgAGEfzkR2HR
+WE4ETNuS7sGxczosqD+00An4lZ+58uYGEitUOJ6xO80NIhNnOGgo5N/d4fFUTyYH
+bw==
+-----END CERTIFICATE-----
diff --git a/t/certs/server_1024.key b/t/certs/server_1024.key
new file mode 100644
index 000000000000..28233461133b
--- /dev/null
+++ b/t/certs/server_1024.key
@@ -0,0 +1,16 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/t/fips/jwt-auth.t b/t/fips/jwt-auth.t
new file mode 100644
index 000000000000..ec1061315775
--- /dev/null
+++ b/t/fips/jwt-auth.t
@@ -0,0 +1,267 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+use t::APISIX 'no_plan';
+
+repeat_each(2);
+no_long_string();
+no_root_location();
+no_shuffle();
+
+add_block_preprocessor(sub {
+    my ($block) = @_;
+
+    if (!defined $block->request) {
+        $block->set_value("request", "GET /t");
+    }
+});
+
+run_tests;
+
+__DATA__
+
+=== TEST 1: create public API route (jwt-auth sign)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/2',
+                 ngx.HTTP_PUT,
+                 [[{
+                        "plugins": {
+                            "public-api": {}
+                        },
+                        "uri": "/apisix/plugin/jwt/sign"
+                 }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 2: add consumer with username and plugins with public_key, private_key(private_key numbits = 512)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/consumers',
+                ngx.HTTP_PUT,
+                [[{
+                    "username": "kerouac",
+                    "plugins": {
+                        "jwt-auth": {
+                            "key": "user-key-rs256",
+                            "algorithm": "RS256",
+                            "public_key": "-----BEGIN PUBLIC KEY-----\nMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAKebDxlvQMGyEesAL1r1nIJBkSdqu3Hr\n7noq/0ukiZqVQLSJPMOv0oxQSutvvK3hoibwGakDOza+xRITB7cs2cECAwEAAQ==\n-----END PUBLIC KEY-----",
+                            "private_key": "-----BEGIN RSA PRIVATE KEY-----\nMIIBOgIBAAJBAKebDxlvQMGyEesAL1r1nIJBkSdqu3Hr7noq/0ukiZqVQLSJPMOv\n0oxQSutvvK3hoibwGakDOza+xRITB7cs2cECAwEAAQJAYPWh6YvjwWobVYC45Hz7\n+pqlt1DWeVQMlN407HSWKjdH548ady46xiQuZ5Cfx3YyCcnsfVWaQNbC+jFbY4YL\nwQIhANfASwz8+2sKg1xtvzyaChX5S5XaQTB+azFImBJumixZAiEAxt93Td6JH1RF\nIeQmD/K+DClZMqSrliUzUqJnCPCzy6kCIAekDsRh/UF4ONjAJkKuLedDUfL3rNFb\n2M4BBSm58wnZAiEAwYLMOg8h6kQ7iMDRcI9I8diCHM8yz0SfbfbsvzxIFxECICXs\nYvIufaZvBa8f+E/9CANlVhm5wKAyM8N8GJsiCyEG\n-----END RSA PRIVATE KEY-----"
+                        }
+                    }
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 3: JWT sign and verify use RS256 algorithm(private_key numbits = 512)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                ngx.HTTP_PUT,
+                [[{
+                    "plugins": {
+                        "jwt-auth": {}
+                    },
+                    "upstream": {
+                        "nodes": {
+                            "127.0.0.1:1980": 1
+                        },
+                        "type": "roundrobin"
+                    },
+                    "uri": "/hello"
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 4: sign/verify use RS256 algorithm(private_key numbits = 512)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, err, sign = t('/apisix/plugin/jwt/sign?key=user-key-rs256',
+                ngx.HTTP_GET
+            )
+
+            if code > 200 then
+                ngx.status = code
+                ngx.say(err)
+                return
+            end
+
+            local code, _, res = t('/hello?jwt=' .. sign,
+                ngx.HTTP_GET
+            )
+
+            ngx.status = code
+        }
+    }
+--- error_code: 401
+--- error_log
+JWT token invalid: invalid jwt string
+
+
+
+=== TEST 5: add consumer with username and plugins with public_key, private_key(private_key numbits = 1024)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/consumers',
+                ngx.HTTP_PUT,
+                [[{
+                    "username": "kerouac",
+                    "plugins": {
+                        "jwt-auth": {
+                            "key": "user-key-rs256",
+                            "algorithm": "RS256",
+                            "public_key": "-----BEGIN PUBLIC KEY-----\nMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGxOfVe/seP5T/V8pkS5YNAPRC\n3Ffxxedi7v0pyZh/4d4p9Qx0P9wOmALwlOq4Ftgks311pxG0zL0LcTJY4ikbc3r0\nh8SM0yhj9UV1VGtuia4YakobvpM9U+kq3lyIMO9ZPRez0cP3AJIYCt5yf8E7bNYJ\njbJNjl8WxvM1tDHqVQIDAQAB\n-----END PUBLIC KEY-----",
+                            ]] .. [[
+                            "private_key": "-----BEGIN RSA PRIVATE KEY-----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\nyro4RT4z/SN6T3SD+TuWn2//I5QxiQEIbOCTySci7yuh\n-----END RSA PRIVATE KEY-----"
+                            }
+                        }
+                    }
+                ]]
+                )
+            ngx.status = code
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 6: JWT sign and verify use RS256 algorithm(private_key numbits = 1024)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                ngx.HTTP_PUT,
+                [[{
+                    "plugins": {
+                        "jwt-auth": {}
+                    },
+                    "upstream": {
+                        "nodes": {
+                            "127.0.0.1:1980": 1
+                        },
+                        "type": "roundrobin"
+                    },
+                    "uri": "/hello"
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 7: sign/verify use RS256 algorithm(private_key numbits = 1024)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, err, sign = t('/apisix/plugin/jwt/sign?key=user-key-rs256',
+                ngx.HTTP_GET
+            )
+
+            if code > 200 then
+                ngx.status = code
+                ngx.say(err)
+                return
+            end
+
+            local code, _, res = t('/hello?jwt=' .. sign,
+                ngx.HTTP_GET
+            )
+
+            ngx.status = code
+        }
+    }
+--- error_code: 401
+--- error_log
+JWT token invalid: invalid jwt string
+
+
+
+=== TEST 8: sign/verify use RS256 algorithm(private_key numbits = 1024,with extra payload)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, err, sign = t('/apisix/plugin/jwt/sign?key=user-key-rs256&payload=%7B%22aaa%22%3A%2211%22%2C%22bb%22%3A%22222%22%7D',
+                ngx.HTTP_GET
+            )
+
+            if code > 200 then
+                ngx.status = code
+                ngx.say(err)
+                return
+            end
+
+            local code, _, res = t('/hello?jwt=' .. sign,
+                ngx.HTTP_GET
+            )
+
+            ngx.status = code
+        }
+    }
+--- error_code: 401
+--- error_log
+JWT token invalid: invalid jwt string
diff --git a/t/fips/openid-connect.t b/t/fips/openid-connect.t
new file mode 100644
index 000000000000..8a23501cd93f
--- /dev/null
+++ b/t/fips/openid-connect.t
@@ -0,0 +1,111 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+use t::APISIX 'no_plan';
+
+log_level('warn');
+repeat_each(1);
+no_long_string();
+no_root_location();
+no_shuffle();
+
+add_block_preprocessor(sub {
+    my ($block) = @_;
+
+    if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
+        $block->set_value("no_error_log", "[error]");
+    }
+
+    if (!defined $block->request) {
+        $block->set_value("request", "GET /t");
+    }
+});
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: configure oidc plugin with small public key
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/routes/1',
+                 ngx.HTTP_PUT,
+                 [[{ "plugins": {
+                            "openid-connect": {
+                                "client_id": "kbyuFDidLLm280LIwVFiazOqjO3ty8KH",
+                                "client_secret": "60Op4HFM0I8ajz0WdiStAbziZ-VFQttXuxixHHs2R7r7-CW8GR79l-mmLqMhc-Sa",
+                                "discovery": "https://samples.auth0.com/.well-known/openid-configuration",
+                                "redirect_uri": "https://iresty.com",
+                                "ssl_verify": false,
+                                "timeout": 10,
+                                "bearer_only": true,
+                                "scope": "apisix",
+                                "public_key": "-----BEGIN PUBLIC KEY-----\n]] ..
+                                    [[MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANW16kX5SMrMa2t7F2R1w6Bk/qpjS4QQ\n]] ..
+                                    [[hnrbED3Dpsl9JXAx90MYsIWp51hBxJSE/EPVK8WF/sjHK1xQbEuDfEECAwEAAQ==\n]] ..
+                                    [[-----END PUBLIC KEY-----",
+                                "token_signing_alg_values_expected": "RS256"
+                            }
+                        },
+                        "upstream": {
+                            "nodes": {
+                                "127.0.0.1:1980": 1
+                            },
+                            "type": "roundrobin"
+                        },
+                        "uri": "/hello"
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 2: hit failed
+--- config
+    location /t {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local httpc = http.new()
+            local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
+            local res, err = httpc:request_uri(uri, {
+                method = "GET",
+                    headers = {
+                        ["Authorization"] = "Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9" ..
+                        ".eyJkYXRhMSI6IkRhdGEgMSIsImlhdCI6MTU4NTEyMjUwMiwiZXhwIjoxOTAwNjk" ..
+                        "4NTAyLCJhdWQiOiJodHRwOi8vbXlzb2Z0Y29ycC5pbiIsImlzcyI6Ik15c29mdCB" ..
+                        "jb3JwIiwic3ViIjoic29tZUB1c2VyLmNvbSJ9.u1ISx7JbuK_GFRIUqIMP175FqX" ..
+                        "RyF9V7y86480Q4N3jNxs3ePbc51TFtIHDrKttstU4Tub28PYVSlr-HXfjo7w",
+                    }
+                })
+            ngx.status = res.status
+            if res.status == 200 then
+                ngx.say(true)
+            end
+        }
+    }
+--- error_code: 401
+--- error_log
+jwt signature verification failed: invalid key length
diff --git a/t/fips/ssls.t b/t/fips/ssls.t
new file mode 100644
index 000000000000..d7f08370483a
--- /dev/null
+++ b/t/fips/ssls.t
@@ -0,0 +1,75 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+log_level('warn');
+no_root_location();
+no_shuffle();
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: configure cert with smaller key
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin")
+            local json = require("toolkit.json")
+            local ssl_cert = t.read_file("t/certs/server_1024.crt")
+            local ssl_key = t.read_file("t/certs/server_1024.key")
+
+            local data = {
+                upstream = {
+                    type = "roundrobin",
+                    nodes = {
+                        ["127.0.0.1:1980"] = 1,
+                    },
+                },
+                uri = "/hello"
+            }
+            assert(t.test('/apisix/admin/routes/1',
+                ngx.HTTP_PUT,
+                json.encode(data)
+            ))
+
+            local data = {
+                cert = ssl_cert,
+                key = ssl_key,
+                sni = "localhost",
+            }
+            local code = t.test('/apisix/admin/ssls/1',
+                ngx.HTTP_PUT,
+                json.encode(data)
+            )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+        }
+    }
+--- request
+GET /t
+
+
+
+=== TEST 2: curl failed
+--- exec
+curl -k https://localhost:1994/hello -H "Host: localhost"
+--- error_log
+failed to set PEM cert: SSL_use_certificate() failed