github.com/gravitational/teleport/api@v0.0.0-20240507183017-3110591cbafc/utils/aws/fuzz_test.go (about)

     1  /*
     2  Copyright 2022 Gravitational, Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package aws
    18  
    19  import (
    20  	"testing"
    21  
    22  	"github.com/stretchr/testify/require"
    23  )
    24  
    25  func FuzzParseRDSEndpoint(f *testing.F) {
    26  	f.Add("")
    27  	f.Add(":123")
    28  	f.Add("foo:123")
    29  	f.Add("foo" + AWSCNEndpointSuffix)
    30  	f.Add("a.cluster-custom-b.c." + RDSServiceName + AWSEndpointSuffix)
    31  	f.Add("a.cluster-b.c." + RDSServiceName + AWSEndpointSuffix)
    32  	f.Add("a.proxy-b.c." + RDSServiceName + AWSEndpointSuffix)
    33  	f.Add("a.b.c." + RDSServiceName + AWSEndpointSuffix)
    34  	f.Add("a.endpoint.proxy-c.d." + RDSServiceName + AWSEndpointSuffix)
    35  	f.Add("a.cluster-custom-b." + RDSServiceName + ".c" + AWSCNEndpointSuffix)
    36  	f.Add("a.cluster-b." + RDSServiceName + ".c" + AWSCNEndpointSuffix)
    37  	f.Add("a.proxy-b." + RDSServiceName + ".c" + AWSCNEndpointSuffix)
    38  	f.Add("a.b." + RDSServiceName + ".c" + AWSCNEndpointSuffix)
    39  	f.Add("a.endpoint.proxy-c." + RDSServiceName + ".d" + AWSCNEndpointSuffix)
    40  
    41  	f.Fuzz(func(t *testing.T, endpoint string) {
    42  		require.NotPanics(t, func() {
    43  			_, _ = ParseRDSEndpoint(endpoint)
    44  		})
    45  	})
    46  }
    47  
    48  func FuzzParseRedshiftEndpoint(f *testing.F) {
    49  	f.Add("")
    50  	f.Add(":123")
    51  	f.Add("foo:123")
    52  	f.Add("foo" + AWSCNEndpointSuffix)
    53  	f.Add("redshift-cluster-1.abcdefghijklmnop.us-east-1.redshift.amazonaws.com")
    54  	f.Add("redshift-cluster-2.abcdefghijklmnop.redshift.cn-north-1.amazonaws.com.cn")
    55  
    56  	f.Fuzz(func(t *testing.T, endpoint string) {
    57  		require.NotPanics(t, func() {
    58  			_, _, _ = ParseRedshiftEndpoint(endpoint)
    59  		})
    60  	})
    61  }
    62  
    63  func FuzzParseElastiCacheEndpoint(f *testing.F) {
    64  	f.Add("")
    65  	f.Add(":123")
    66  	f.Add("foo:123")
    67  	f.Add("foo" + AWSEndpointSuffix)
    68  	f.Add("foo" + AWSCNEndpointSuffix)
    69  	f.Add("clustercfg.b.c.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    70  	f.Add("clustercfg.my-redis-shards.xxxxxx.use1.cache.foo:6379")
    71  	f.Add("a.b.clustercfg.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    72  	f.Add("my-redis-shards.xxxxxx.clustercfg.use1.cache.foo:6379")
    73  	f.Add("a.b.0001.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    74  	f.Add("my-redis-cluster-001.xxxxxx.0001.use0.cache.foo:6379")
    75  	f.Add("my-redis-shards-0001-001.xxxxxx.0001.use0.cache.foo:6379")
    76  	f.Add("master.b.c.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    77  	f.Add("master.my-redis-cluster.xxxxxx.use1.cache.foo:6379")
    78  	f.Add("replica.b.c.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    79  	f.Add("replica.my-redis-cluster.xxxxxx.use1.cache.foo:6379")
    80  	f.Add("a.b.c.usnw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    81  	f.Add("a.b.c.usne1." + ElastiCacheServiceName + AWSEndpointSuffix)
    82  	f.Add("a.b.c.usse1." + ElastiCacheServiceName + AWSEndpointSuffix)
    83  	f.Add("a.b.c.ussw1." + ElastiCacheServiceName + AWSEndpointSuffix)
    84  	f.Add("my-redis-cluster.xxxxxx.ng.0001.use1.cache.foo:6379")
    85  	f.Add("my-redis-cluster-ro.xxxxxx.ng.0001.use1.cache.foo:6379")
    86  
    87  	f.Fuzz(func(t *testing.T, endpoint string) {
    88  		require.NotPanics(t, func() {
    89  			_, _ = ParseElastiCacheEndpoint(endpoint)
    90  		})
    91  	})
    92  }
    93  
    94  func FuzzParseDynamoDBEndpoint(f *testing.F) {
    95  	f.Add("")
    96  	f.Add(":123")
    97  	f.Add("foo:123")
    98  	f.Add(DynamoDBServiceName + ".foo" + AWSEndpointSuffix)
    99  	f.Add(DynamoDBServiceName + ".foo" + AWSEndpointSuffix + ":1234")
   100  	f.Add(DynamoDBFipsServiceName + ".foo" + AWSCNEndpointSuffix)
   101  
   102  	f.Fuzz(func(t *testing.T, endpoint string) {
   103  		require.NotPanics(t, func() {
   104  			_, _ = ParseDynamoDBEndpoint(endpoint)
   105  		})
   106  	})
   107  }
   108  
   109  func FuzzParseOpensearchEndpoint(f *testing.F) {
   110  	f.Add("")
   111  	f.Add(":123")
   112  	f.Add("foo:123")
   113  	f.Add("a.b." + OpenSearchServiceName + AWSEndpointSuffix)
   114  	f.Add("a.b." + OpenSearchServiceName + AWSEndpointSuffix + ":1234")
   115  	f.Add("a.b." + OpenSearchServiceName + AWSCNEndpointSuffix)
   116  
   117  	f.Fuzz(func(t *testing.T, endpoint string) {
   118  		require.NotPanics(t, func() {
   119  			_, _ = ParseOpensearchEndpoint(endpoint)
   120  		})
   121  	})
   122  }