removed unnecessary response code checks

iam_blob.go

@@ -4,7 +4,6 @@ import (
 	"context"
 	"encoding/base64"
 	"fmt"
-	"net/http"
 
 	"github.com/dgrijalva/jwt-go"
 	"google.golang.org/api/iam/v1"
@@ -40,11 +39,6 @@ func signBlob(ctx context.Context, iamService *iam.Service, config *IAMConfig, s
 		return "", err
 	}
 
-	// Check the response
-	if signResp.HTTPStatusCode != http.StatusOK {
-		return "", fmt.Errorf("unexpected response code from signing request, expected %d but got %d instead", http.StatusOK, signResp.HTTPStatusCode)
-	}
-
 	config.lastKeyID = signResp.KeyId
 
 	signature, err := base64.StdEncoding.DecodeString(signResp.Signature)

iam_jwt.go

@@ -3,7 +3,6 @@ package gcpjwt
 import (
 	"context"
 	"fmt"
-	"net/http"
 	"strings"
 
 	"github.com/dgrijalva/jwt-go"
@@ -48,11 +47,6 @@ func signJwt(ctx context.Context, iamService *iam.Service, config *IAMConfig, si
 		return "", err
 	}
 
-	// Check the response
-	if signResp.HTTPStatusCode != http.StatusOK {
-		return "", fmt.Errorf("gcpjwt: expected response code `%d` from signing request, got `%d`", http.StatusOK, signResp.HTTPStatusCode)
-	}
-
 	config.lastKeyID = signResp.KeyId
 
 	return signResp.SignedJwt, nil

kms.go

@@ -9,7 +9,6 @@ import (
 	"encoding/pem"
 	"fmt"
 	"math/big"
-	"net/http"
 
 	"github.com/dgrijalva/jwt-go"
 	"google.golang.org/api/cloudkms/v1"
@@ -181,10 +180,6 @@ func KMSVerfiyKeyfunc(ctx context.Context, config *KMSConfig) (jwt.Keyfunc, erro
 		return nil, err
 	}
 
-	if response.HTTPStatusCode != http.StatusOK {
-		return nil, fmt.Errorf("gcpjwt: expected response code `%d` from signing request, got `%d`", http.StatusOK, response.HTTPStatusCode)
-	}
-
 	keyBytes := []byte(response.Pem)
 	block, _ := pem.Decode(keyBytes)
 	if block == nil {
@@ -241,11 +236,6 @@ func signKMS(ctx context.Context, config *KMSConfig, request *cloudkms.Asymmetri
 		return "", err
 	}
 
-	// Check the response
-	if signResp.HTTPStatusCode != http.StatusOK {
-		return "", fmt.Errorf("gcpjwt: expected response code `%d` from signing request, got `%d`", http.StatusOK, signResp.HTTPStatusCode)
-	}
-
 	// Decode the response
 	decodedSignature, err := base64.StdEncoding.DecodeString(signResp.Signature)
 	if err != nil {