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package api
import (
"context"
"encoding/json"
"fmt"
"net/url"
"testing"
"time"
"github.com/pkg/errors"
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"go.step.sm/crypto/jose"
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"github.com/smallstep/assert"
"github.com/smallstep/certificates/acme"
)
func Test_keysAreEqual ( t * testing . T ) {
jwkX , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
jwkY , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
wrongJWK , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
wrongJWK . Key = struct { } { }
type args struct {
x * jose . JSONWebKey
y * jose . JSONWebKey
}
tests := [ ] struct {
name string
args args
want bool
} {
{
name : "ok/nil" ,
args : args {
x : jwkX ,
y : nil ,
} ,
want : false ,
} ,
{
name : "ok/equal" ,
args : args {
x : jwkX ,
y : jwkX ,
} ,
want : true ,
} ,
{
name : "ok/not-equal" ,
args : args {
x : jwkX ,
y : jwkY ,
} ,
want : false ,
} ,
{
name : "ok/wrong-key-type" ,
args : args {
x : wrongJWK ,
y : jwkY ,
} ,
want : false ,
} ,
}
for _ , tt := range tests {
t . Run ( tt . name , func ( t * testing . T ) {
if got := keysAreEqual ( tt . args . x , tt . args . y ) ; got != tt . want {
t . Errorf ( "keysAreEqual() = %v, want %v" , got , tt . want )
}
} )
}
}
func TestHandler_validateExternalAccountBinding ( t * testing . T ) {
acmeProv := newACMEProv ( t )
escProvName := url . PathEscape ( acmeProv . GetName ( ) )
baseURL := & url . URL { Scheme : "https" , Host : "test.ca.smallstep.com" }
provID := acmeProv . GetID ( )
type test struct {
db acme . DB
ctx context . Context
nar * NewAccountRequest
eak * acme . ExternalAccountKey
err * acme . Error
}
var tests = map [ string ] func ( t * testing . T ) test {
"ok/no-eab-required-but-provided" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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return test {
db : & acme . MockDB { } ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : nil ,
}
} ,
"ok/eab" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
createdAt := time . Now ( )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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CreatedAt : createdAt ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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CreatedAt : createdAt ,
} ,
err : nil ,
}
} ,
"fail/acmeProvisionerFromContext" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
b , err := json . Marshal ( nar )
assert . FatalError ( t , err )
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ctx := context . WithValue ( context . Background ( ) , payloadContextKey , & payloadInfo { value : b } )
ctx = context . WithValue ( ctx , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , & fakeProvisioner { } )
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return test {
ctx : ctx ,
err : acme . NewError ( acme . ErrorServerInternalType , "could not load ACME provisioner from context: provisioner in context is not an ACME provisioner" ) ,
}
} ,
"fail/parse-eab-jose" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
eab . Payload += "{}"
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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return test {
db : & acme . MockDB { } ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewErrorISE ( "error parsing externalAccountBinding jws" ) ,
}
} ,
"fail/validate-eab-jws-no-signatures" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
parsedJWS . Signatures = [ ] jose . Signature { }
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB { } ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorMalformedType , "outer JWS must have one signature" ) ,
}
} ,
"fail/retrieve-eab-key-db-failure" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockError : errors . New ( "db failure" ) ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewErrorISE ( "error retrieving external account key" ) ,
}
} ,
"fail/db.GetExternalAccountKey-not-found" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return nil , acme . ErrNotFound
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewErrorISE ( "error retrieving external account key" ) ,
}
} ,
"fail/db.GetExternalAccountKey-error" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return nil , errors . New ( "force" )
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewErrorISE ( "error retrieving external account key" ) ,
}
} ,
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"fail/db.GetExternalAccountKey-nil" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return nil , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorUnauthorizedType , "the field 'kid' references an unknown key" ) ,
}
} ,
"fail/db.GetExternalAccountKey-no-keybytes" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
createdAt := time . Now ( )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
CreatedAt : createdAt ,
AccountID : "some-account-id" ,
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HmacKey : [ ] byte { } ,
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} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorServerInternalType , "external account binding key with id 'eakID' does not have secret bytes" ) ,
}
} ,
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"fail/db.GetExternalAccountKey-wrong-provisioner" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockError : acme . NewError ( acme . ErrorUnauthorizedType , "name of provisioner does not match provisioner for which the EAB key was created" ) ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorUnauthorizedType , "the field 'kid' references an unknown key: name of provisioner does not match provisioner for which the EAB key was created" ) ,
}
} ,
"fail/eab-already-bound" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
createdAt := time . Now ( )
boundAt := time . Now ( ) . Add ( 1 * time . Second )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
CreatedAt : createdAt ,
AccountID : "some-account-id" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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BoundAt : boundAt ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorUnauthorizedType , "external account binding key with id '%s' was already bound to account '%s' on %s" , "eakID" , "some-account-id" , boundAt ) ,
}
} ,
"fail/eab-verify" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 2 , 3 , 4 } ,
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CreatedAt : time . Now ( ) ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewErrorISE ( "error verifying externalAccountBinding signature" ) ,
}
} ,
"fail/eab-non-matching-keys" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
differentJWK , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( differentJWK , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , jwk )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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CreatedAt : time . Now ( ) ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorUnauthorizedType , "keys in jws and eab payload do not match" ) ,
}
} ,
"fail/no-jwk" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
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ctx := acme . NewProvisionerContext ( context . Background ( ) , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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CreatedAt : time . Now ( ) ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorServerInternalType , "jwk expected in request context" ) ,
}
} ,
"fail/nil-jwk" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
rawEABJWS , err := createRawEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( rawEABJWS , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
parsedJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
prov := newACMEProv ( t )
prov . RequireEAB = true
ctx := context . WithValue ( context . Background ( ) , jwkContextKey , nil )
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ctx = acme . NewProvisionerContext ( ctx , prov )
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ctx = context . WithValue ( ctx , jwsContextKey , parsedJWS )
return test {
db : & acme . MockDB {
MockGetExternalAccountKey : func ( ctx context . Context , provisionerName , keyID string ) ( * acme . ExternalAccountKey , error ) {
return & acme . ExternalAccountKey {
ID : "eakID" ,
ProvisionerID : provID ,
Reference : "testeak" ,
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HmacKey : [ ] byte { 1 , 3 , 3 , 7 } ,
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CreatedAt : time . Now ( ) ,
} , nil
} ,
} ,
ctx : ctx ,
nar : & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
} ,
eak : nil ,
err : acme . NewError ( acme . ErrorServerInternalType , "jwk expected in request context" ) ,
}
} ,
}
for name , run := range tests {
tc := run ( t )
t . Run ( name , func ( t * testing . T ) {
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ctx := acme . NewDatabaseContext ( tc . ctx , tc . db )
got , err := validateExternalAccountBinding ( ctx , tc . nar )
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wantErr := tc . err != nil
gotErr := err != nil
if wantErr != gotErr {
t . Errorf ( "Handler.validateExternalAccountBinding() error = %v, want %v" , err , tc . err )
}
if wantErr {
assert . NotNil ( t , err )
assert . Type ( t , & acme . Error { } , err )
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var ae * acme . Error
if assert . True ( t , errors . As ( err , & ae ) ) {
assert . Equals ( t , ae . Type , tc . err . Type )
assert . Equals ( t , ae . Status , tc . err . Status )
assert . HasPrefix ( t , ae . Err . Error ( ) , tc . err . Err . Error ( ) )
assert . Equals ( t , ae . Detail , tc . err . Detail )
assert . Equals ( t , ae . Identifier , tc . err . Identifier )
assert . Equals ( t , ae . Subproblems , tc . err . Subproblems )
}
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} else {
if got == nil {
assert . Nil ( t , tc . eak )
} else {
assert . NotNil ( t , tc . eak )
assert . Equals ( t , got . ID , tc . eak . ID )
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assert . Equals ( t , got . HmacKey , tc . eak . HmacKey )
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assert . Equals ( t , got . ProvisionerID , tc . eak . ProvisionerID )
assert . Equals ( t , got . Reference , tc . eak . Reference )
assert . Equals ( t , got . CreatedAt , tc . eak . CreatedAt )
assert . Equals ( t , got . AccountID , tc . eak . AccountID )
assert . Equals ( t , got . BoundAt , tc . eak . BoundAt )
}
}
} )
}
}
func Test_validateEABJWS ( t * testing . T ) {
acmeProv := newACMEProv ( t )
escProvName := url . PathEscape ( acmeProv . GetName ( ) )
baseURL := & url . URL { Scheme : "https" , Host : "test.ca.smallstep.com" }
type test struct {
ctx context . Context
jws * jose . JSONWebSignature
keyID string
err * acme . Error
}
var tests = map [ string ] func ( t * testing . T ) test {
"fail/nil-jws" : func ( t * testing . T ) test {
return test {
jws : nil ,
err : acme . NewErrorISE ( "no JWS provided" ) ,
}
} ,
"fail/invalid-number-of-signatures" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eabJWS . Signatures = append ( eabJWS . Signatures , jose . Signature { } )
return test {
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "JWS must have one signature" ) ,
}
} ,
"fail/invalid-algorithm" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eabJWS . Signatures [ 0 ] . Protected . Algorithm = "HS42"
return test {
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'alg' field set to invalid algorithm 'HS42'" ) ,
}
} ,
"fail/kid-not-set" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eabJWS . Signatures [ 0 ] . Protected . KeyID = ""
return test {
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'kid' field is required" ) ,
}
} ,
"fail/nonce-not-empty" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
eabJWS . Signatures [ 0 ] . Protected . Nonce = "some-bogus-nonce"
return test {
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'nonce' must not be present" ) ,
}
} ,
"fail/url-not-set" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
delete ( eabJWS . Signatures [ 0 ] . Protected . ExtraHeaders , "url" )
return test {
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'url' field is required" ) ,
}
} ,
"fail/no-outer-jws" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
ctx := context . WithValue ( context . TODO ( ) , jwsContextKey , nil )
return test {
ctx : ctx ,
jws : eabJWS ,
err : acme . NewErrorISE ( "could not retrieve outer JWS from context" ) ,
}
} ,
"fail/outer-jws-multiple-signatures" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
rawEABJWS := eabJWS . FullSerialize ( )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( [ ] byte ( rawEABJWS ) , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
outerJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
outerJWS . Signatures = append ( outerJWS . Signatures , jose . Signature { } )
ctx := context . WithValue ( context . TODO ( ) , jwsContextKey , outerJWS )
return test {
ctx : ctx ,
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "outer JWS must have one signature" ) ,
}
} ,
"fail/outer-jws-no-url" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
rawEABJWS := eabJWS . FullSerialize ( )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( [ ] byte ( rawEABJWS ) , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
outerJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
ctx := context . WithValue ( context . TODO ( ) , jwsContextKey , outerJWS )
return test {
ctx : ctx ,
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'url' field must be set in outer JWS" ) ,
}
} ,
"fail/outer-jws-with-different-url" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
rawEABJWS := eabJWS . FullSerialize ( )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( [ ] byte ( rawEABJWS ) , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , "this-is-not-the-same-url-as-in-the-eab-jws" )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
outerJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
ctx := context . WithValue ( context . TODO ( ) , jwsContextKey , outerJWS )
return test {
ctx : ctx ,
jws : eabJWS ,
err : acme . NewError ( acme . ErrorMalformedType , "'url' field is not the same value as the outer JWS" ) ,
}
} ,
"ok" : func ( t * testing . T ) test {
jwk , err := jose . GenerateJWK ( "EC" , "P-256" , "ES256" , "sig" , "" , 0 )
assert . FatalError ( t , err )
url := fmt . Sprintf ( "%s/acme/%s/account/new-account" , baseURL . String ( ) , escProvName )
eabJWS , err := createEABJWS ( jwk , [ ] byte { 1 , 3 , 3 , 7 } , "eakID" , url )
assert . FatalError ( t , err )
rawEABJWS := eabJWS . FullSerialize ( )
assert . FatalError ( t , err )
eab := & ExternalAccountBinding { }
err = json . Unmarshal ( [ ] byte ( rawEABJWS ) , & eab )
assert . FatalError ( t , err )
nar := & NewAccountRequest {
Contact : [ ] string { "foo" , "bar" } ,
ExternalAccountBinding : eab ,
}
payloadBytes , err := json . Marshal ( nar )
assert . FatalError ( t , err )
so := new ( jose . SignerOptions )
so . WithHeader ( "alg" , jose . SignatureAlgorithm ( jwk . Algorithm ) )
so . WithHeader ( "url" , url )
signer , err := jose . NewSigner ( jose . SigningKey {
Algorithm : jose . SignatureAlgorithm ( jwk . Algorithm ) ,
Key : jwk . Key ,
} , so )
assert . FatalError ( t , err )
jws , err := signer . Sign ( payloadBytes )
assert . FatalError ( t , err )
raw , err := jws . CompactSerialize ( )
assert . FatalError ( t , err )
outerJWS , err := jose . ParseJWS ( raw )
assert . FatalError ( t , err )
ctx := context . WithValue ( context . TODO ( ) , jwsContextKey , outerJWS )
return test {
ctx : ctx ,
jws : eabJWS ,
keyID : "eakID" ,
err : nil ,
}
} ,
}
for name , prep := range tests {
tc := prep ( t )
t . Run ( name , func ( t * testing . T ) {
keyID , err := validateEABJWS ( tc . ctx , tc . jws )
wantErr := tc . err != nil
gotErr := err != nil
if wantErr != gotErr {
t . Errorf ( "validateEABJWS() error = %v, want %v" , err , tc . err )
}
if wantErr {
assert . NotNil ( t , err )
assert . Equals ( t , tc . err . Type , err . Type )
assert . Equals ( t , tc . err . Status , err . Status )
assert . HasPrefix ( t , err . Err . Error ( ) , tc . err . Err . Error ( ) )
assert . Equals ( t , tc . err . Detail , err . Detail )
assert . Equals ( t , tc . err . Identifier , err . Identifier )
assert . Equals ( t , tc . err . Subproblems , err . Subproblems )
} else {
assert . Nil ( t , err )
assert . Equals ( t , tc . keyID , keyID )
}
} )
}
}