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Added struct definition to include ClientCert information to API Gateway when using mTLS #342

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merged 17 commits into from
Jul 5, 2021
Merged

Added struct definition to include ClientCert information to API Gateway when using mTLS #342

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1d83b07
Added ClientCert to APIGatewayCustomAuthorizerRequestTypeRequestIdent…
BWPSmith73 Nov 20, 2020
283152d
Merge pull request #1 from aws/master
dum0nt73 Dec 5, 2020
411a5fc
Updated testdata to include new mTLS context objexts to go test passes
BWPSmith73 Dec 5, 2020
0e98aee
Merge branch 'master' of https://github.com/dum0nt73/aws-lambda-go
BWPSmith73 Dec 5, 2020
734e78c
Updated lambda authorizer test json to includ clientCert
BWPSmith73 Dec 5, 2020
c6725b7
Merge pull request #2 from aws/master
dum0nt73 Apr 12, 2021
e31c9a1
Rearrange struct definition order to match AWS Go project conventions
BWPSmith73 Apr 12, 2021
92a9843
Merge branch 'master' of https://github.com/dum0nt73/aws-lambda-go
BWPSmith73 Apr 12, 2021
19fe79d
Rearrange struct definition order to match AWS Go project conventions
BWPSmith73 Apr 12, 2021
ec6fee3
Rearrange struct definition order to match AWS Go project conventions…
BWPSmith73 Apr 12, 2021
87559da
Fixed space in test data file
BWPSmith73 Apr 12, 2021
45be04b
Converted Validity start and end from string to time.Time
BWPSmith73 Apr 12, 2021
e2f0235
Converted Validity start and end from string to time.Time for HTTPReq…
BWPSmith73 Apr 12, 2021
36dc632
Merge branch 'master' into master
bmoffatt May 22, 2021
3329129
Merge pull request #3 from aws/master
dum0nt73 Jun 20, 2021
1c35d15
Changing Validity notAfter and notBefore back to strings
BWPSmith73 Jun 20, 2021
bc8a460
Merge branch 'master' of https://github.com/dum0nt73/aws-lambda-go
BWPSmith73 Jun 20, 2021
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65 changes: 51 additions & 14 deletions events/apigw.go
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Original file line number Diff line number Diff line change
Expand Up @@ -65,17 +65,18 @@ type APIGatewayV2HTTPRequest struct {

// APIGatewayV2HTTPRequestContext contains the information to identify the AWS account and resources invoking the Lambda function.
type APIGatewayV2HTTPRequestContext struct {
RouteKey string `json:"routeKey"`
AccountID string `json:"accountId"`
Stage string `json:"stage"`
RequestID string `json:"requestId"`
Authorizer *APIGatewayV2HTTPRequestContextAuthorizerDescription `json:"authorizer,omitempty"`
APIID string `json:"apiId"` // The API Gateway HTTP API Id
DomainName string `json:"domainName"`
DomainPrefix string `json:"domainPrefix"`
Time string `json:"time"`
TimeEpoch int64 `json:"timeEpoch"`
HTTP APIGatewayV2HTTPRequestContextHTTPDescription `json:"http"`
RouteKey string `json:"routeKey"`
AccountID string `json:"accountId"`
Stage string `json:"stage"`
RequestID string `json:"requestId"`
Authorizer *APIGatewayV2HTTPRequestContextAuthorizerDescription `json:"authorizer,omitempty"`
APIID string `json:"apiId"` // The API Gateway HTTP API Id
DomainName string `json:"domainName"`
DomainPrefix string `json:"domainPrefix"`
Time string `json:"time"`
TimeEpoch int64 `json:"timeEpoch"`
HTTP APIGatewayV2HTTPRequestContextHTTPDescription `json:"http"`
Authentication APIGatewayV2HTTPRequestContextAuthentication `json:"authentication"`
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This field is optional right? Or is it always supplied now by API GW?

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Supplied by API GW when mTLS is configured, otherwise it will be ignored since we are just unmarshalling.

}

// APIGatewayV2HTTPRequestContextAuthorizerDescription contains authorizer information for the request context.
Expand Down Expand Up @@ -189,10 +190,46 @@ type APIGatewayWebsocketProxyRequestContext struct {
Status string `json:"status"`
}

// APIGatewayCustomAuthorizerRequestTypeRequestIdentity contains identity information for the request caller.
// APIGatewayCustomAuthorizerRequestTypeRequestIdentity contains identity information for the request caller including certificate information if using mTLS.
type APIGatewayCustomAuthorizerRequestTypeRequestIdentity struct {
APIKey string `json:"apiKey"`
SourceIP string `json:"sourceIp"`
APIKey string `json:"apiKey"`
SourceIP string `json:"sourceIp"`
ClientCert APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCert `json:"clientCert"`
}

// APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCert contains certificate information for the request caller if using mTLS.
type APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCert struct {
ClientCertPem string `json:"clientCertPem"`
IssuerDN string `json:"issuerDN"`
SerialNumber string `json:"serialNumber"`
SubjectDN string `json:"subjectDN"`
Validity APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCertValidity `json:"validity"`
}

// APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCertValidity contains certificate validity information for the request caller if using mTLS.
type APIGatewayCustomAuthorizerRequestTypeRequestIdentityClientCertValidity struct {
NotAfter string `json:"notAfter"`
NotBefore string `json:"notBefore"`
}

// APIGatewayV2HTTPRequestContextAuthentication contains authentication context information for the request caller including client certificate information if using mTLS.
type APIGatewayV2HTTPRequestContextAuthentication struct {
ClientCert APIGatewayV2HTTPRequestContextAuthenticationClientCert `json:"clientCert"`
}

// APIGatewayV2HTTPRequestContextAuthenticationClientCert contains client certificate information for the request caller if using mTLS.
type APIGatewayV2HTTPRequestContextAuthenticationClientCert struct {
ClientCertPem string `json:"clientCertPem"`
IssuerDN string `json:"issuerDN"`
SerialNumber string `json:"serialNumber"`
SubjectDN string `json:"subjectDN"`
Validity APIGatewayV2HTTPRequestContextAuthenticationClientCertValidity `json:"validity"`
}

// APIGatewayV2HTTPRequestContextAuthenticationClientCertValidity contains client certificate validity information for the request caller if using mTLS.
type APIGatewayV2HTTPRequestContextAuthenticationClientCertValidity struct {
NotAfter string `json:"notAfter"`
NotBefore string `json:"notBefore"`
}

// APIGatewayCustomAuthorizerContext represents the expected format of an API Gateway custom authorizer response.
Expand Down
12 changes: 11 additions & 1 deletion events/testdata/apigw-custom-auth-request-type-request.json
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Expand Up @@ -68,7 +68,17 @@
"requestId": "...",
"identity": {
"apiKey": "...",
"sourceIp": "..."
"sourceIp": "...",
"clientCert": {
"clientCertPem": "-----BEGIN CERTIFICATE-----\nMIIEZTCCAk0CAQEwDQ...",
"issuerDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Private CA",
"serialNumber": "1",
"subjectDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Client",
"validity": {
"notAfter": "Aug 5 00:28:21 2120 GMT",
"notBefore": "Aug 29 00:28:21 2020 GMT"
}
}
},
"resourcePath": "/request",
"httpMethod": "GET",
Expand Down
12 changes: 12 additions & 0 deletions events/testdata/apigw-v2-request-iam.json
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Expand Up @@ -39,6 +39,18 @@
}
},
"apiId": "api-id",
"authentication": {
"clientCert": {
"clientCertPem": "-----BEGIN CERTIFICATE-----\nMIIEZTCCAk0CAQEwDQ...",
"issuerDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Private CA",
"serialNumber": "1",
"subjectDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Client",
"validity": {
"notAfter": "Aug 5 00:28:21 2120 GMT",
"notBefore": "Aug 29 00:28:21 2020 GMT"
}
}
},
"domainName": "id.execute-api.us-east-1.amazonaws.com",
"domainPrefix": "id",
"time": "12/Mar/2020:19:03:58+0000",
Expand Down
12 changes: 12 additions & 0 deletions events/testdata/apigw-v2-request-jwt-authorizer.json
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Expand Up @@ -36,6 +36,18 @@
}
},
"apiId": "api-id",
"authentication": {
"clientCert": {
"clientCertPem": "-----BEGIN CERTIFICATE-----\nMIIEZTCCAk0CAQEwDQ...",
"issuerDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Private CA",
"serialNumber": "1",
"subjectDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Client",
"validity": {
"notAfter": "Aug 5 00:28:21 2120 GMT",
"notBefore": "Aug 29 00:28:21 2020 GMT"
}
}
},
"domainName": "id.execute-api.us-east-1.amazonaws.com",
"domainPrefix": "id",
"time": "12/Mar/2020:19:03:58+0000",
Expand Down
12 changes: 12 additions & 0 deletions events/testdata/apigw-v2-request-lambda-authorizer.json
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Expand Up @@ -29,6 +29,18 @@
}
},
"apiId": "api-id",
"authentication": {
"clientCert": {
"clientCertPem": "-----BEGIN CERTIFICATE-----\nMIIEZTCCAk0CAQEwDQ...",
"issuerDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Private CA",
"serialNumber": "1",
"subjectDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Client",
"validity": {
"notAfter": "Aug 5 00:28:21 2120 GMT",
"notBefore": "Aug 29 00:28:21 2020 GMT"
}
}
},
"domainName": "id.execute-api.us-east-1.amazonaws.com",
"domainPrefix": "id",
"time": "12/Mar/2020:19:03:58+0000",
Expand Down
12 changes: 12 additions & 0 deletions events/testdata/apigw-v2-request-no-authorizer.json
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Expand Up @@ -16,6 +16,18 @@
"requestContext": {
"accountId": "123456789012",
"apiId": "aaaaaaaaaa",
"authentication": {
"clientCert": {
"clientCertPem": "-----BEGIN CERTIFICATE-----\nMIIEZTCCAk0CAQEwDQ...",
"issuerDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Private CA",
"serialNumber": "1",
"subjectDN": "C=US,ST=Washington,L=Seattle,O=Amazon Web Services,OU=Security,CN=My Client",
"validity": {
"notAfter": "Aug 5 00:28:21 2120 GMT",
"notBefore": "Aug 29 00:28:21 2020 GMT"
}
}
},
"domainName": "aaaaaaaaaa.execute-api.us-west-2.amazonaws.com",
"domainPrefix": "aaaaaaaaaa",
"http": {
Expand Down