add support for Oracle KeyVault

Signed-off-by: Nicola Murino <[email protected]>

README.md

@@ -109,3 +109,18 @@ In the configuration section `kms_options` set:
 
 - `scheme` to `hashivault`
 - `encrypted_status` to `VaultTransit`
+
+### Oracle Key Vault
+
+To use keys from [Oracle Key Vault](https://www.oracle.com/it/security/database-security/key-vault/), you have to set `ocikeyvault` as URL scheme like this: `ocikeyvault://my-key-id`.
+
+If you set the `auth_type_api_key` query parameter to `1` like this: `ocikeyvault://my-key-id?auth_type_api_key=1` the default [config provider](https://pkg.go.dev/github.com/oracle/oci-go-sdk/v65/common#DefaultConfigProvider) will be used, otherwise a configuration for the instance principals will be created.
+
+The Vault endpoint is specified using the environment variables `SFTPGO_PLUGIN_KMS_OCI_ENDPOINT`.
+
+If a master key is provided we first encrypt the plaintext data using the SFTPGo local provider and then we encrypt the resulting payload using Vault and store this ciphertext.
+
+In the configuration section `kms_options` set:
+
+- `scheme` to `ocikeyvault`
+- `encrypted_status` to `OracleKeyVault`

go.mod

@@ -5,66 +5,68 @@ go 1.22.2
 require (
 	github.com/hashicorp/go-hclog v1.6.3
 	github.com/hashicorp/go-plugin v1.6.1
+	github.com/oracle/oci-go-sdk/v65 v65.75.1
 	github.com/sftpgo/sdk v0.1.8
-	gocloud.dev v0.37.0
-	gocloud.dev/secrets/hashivault v0.37.0
-	golang.org/x/crypto v0.24.0
+	gocloud.dev v0.39.0
+	gocloud.dev/secrets/hashivault v0.39.0
+	golang.org/x/crypto v0.27.0
 )
 
 require (
-	cloud.google.com/go v0.115.0 // indirect
-	cloud.google.com/go/auth v0.5.1 // indirect
-	cloud.google.com/go/auth/oauth2adapt v0.2.2 // indirect
-	cloud.google.com/go/compute/metadata v0.3.0 // indirect
-	cloud.google.com/go/iam v1.1.8 // indirect
-	cloud.google.com/go/kms v1.17.1 // indirect
-	cloud.google.com/go/longrunning v0.5.7 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.12.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.6.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/internal v1.9.0 // indirect
+	cloud.google.com/go v0.115.1 // indirect
+	cloud.google.com/go/auth v0.9.7 // indirect
+	cloud.google.com/go/auth/oauth2adapt v0.2.4 // indirect
+	cloud.google.com/go/compute/metadata v0.5.2 // indirect
+	cloud.google.com/go/iam v1.2.1 // indirect
+	cloud.google.com/go/kms v1.20.0 // indirect
+	cloud.google.com/go/longrunning v0.6.1 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.14.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.7.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/internal v1.10.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/keyvault/azkeys v0.10.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/keyvault/internal v0.7.1 // indirect
 	github.com/AzureAD/microsoft-authentication-library-for-go v1.2.2 // indirect
-	github.com/aws/aws-sdk-go v1.54.5 // indirect
-	github.com/aws/aws-sdk-go-v2 v1.30.0 // indirect
-	github.com/aws/aws-sdk-go-v2/config v1.27.21 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.17.21 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.8 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.12 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.12 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.14 // indirect
-	github.com/aws/aws-sdk-go-v2/service/kms v1.34.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.21.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.25.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.29.1 // indirect
-	github.com/aws/smithy-go v1.20.2 // indirect
-	github.com/cenkalti/backoff/v3 v3.2.2 // indirect
+	github.com/aws/aws-sdk-go v1.55.5 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.31.0 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.27.39 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.37 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.14 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.18 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.18 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.20 // indirect
+	github.com/aws/aws-sdk-go-v2/service/kms v1.36.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.23.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.27.3 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.31.3 // indirect
+	github.com/aws/smithy-go v1.21.0 // indirect
+	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/fatih/color v1.17.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
-	github.com/go-jose/go-jose/v4 v4.0.2 // indirect
+	github.com/go-jose/go-jose/v4 v4.0.4 // indirect
 	github.com/go-logr/logr v1.4.2 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/gofrs/flock v0.12.1 // indirect
 	github.com/golang-jwt/jwt/v5 v5.2.1 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
-	github.com/google/s2a-go v0.1.7 // indirect
+	github.com/google/s2a-go v0.1.8 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/google/wire v0.6.0 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.3.2 // indirect
-	github.com/googleapis/gax-go/v2 v2.12.5 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
+	github.com/googleapis/gax-go/v2 v2.13.0 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-retryablehttp v0.7.7 // indirect
 	github.com/hashicorp/go-rootcerts v1.0.2 // indirect
 	github.com/hashicorp/go-secure-stdlib/parseutil v0.1.8 // indirect
 	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
-	github.com/hashicorp/go-sockaddr v1.0.6 // indirect
+	github.com/hashicorp/go-sockaddr v1.0.7 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/hashicorp/vault/api v1.14.0 // indirect
-	github.com/hashicorp/yamux v0.1.1 // indirect
+	github.com/hashicorp/vault/api v1.15.0 // indirect
+	github.com/hashicorp/yamux v0.1.2 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
@@ -75,24 +77,25 @@ require (
 	github.com/oklog/run v1.1.0 // indirect
 	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/ryanuber/go-glob v1.0.0 // indirect
+	github.com/sony/gobreaker v1.0.0 // indirect
 	go.opencensus.io v0.24.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.52.0 // indirect
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.52.0 // indirect
-	go.opentelemetry.io/otel v1.27.0 // indirect
-	go.opentelemetry.io/otel/metric v1.27.0 // indirect
-	go.opentelemetry.io/otel/sdk v1.27.0 // indirect
-	go.opentelemetry.io/otel/trace v1.27.0 // indirect
-	golang.org/x/net v0.26.0 // indirect
-	golang.org/x/oauth2 v0.21.0 // indirect
-	golang.org/x/sync v0.7.0 // indirect
-	golang.org/x/sys v0.21.0 // indirect
-	golang.org/x/text v0.16.0 // indirect
-	golang.org/x/time v0.5.0 // indirect
-	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028 // indirect
-	google.golang.org/api v0.185.0 // indirect
-	google.golang.org/genproto v0.0.0-20240617180043-68d350f18fd4 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20240617180043-68d350f18fd4 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20240617180043-68d350f18fd4 // indirect
-	google.golang.org/grpc v1.64.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.55.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.55.0 // indirect
+	go.opentelemetry.io/otel v1.30.0 // indirect
+	go.opentelemetry.io/otel/metric v1.30.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.30.0 // indirect
+	go.opentelemetry.io/otel/trace v1.30.0 // indirect
+	golang.org/x/net v0.29.0 // indirect
+	golang.org/x/oauth2 v0.23.0 // indirect
+	golang.org/x/sync v0.8.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
+	golang.org/x/time v0.6.0 // indirect
+	golang.org/x/xerrors v0.0.0-20240903120638-7835f813f4da // indirect
+	google.golang.org/api v0.199.0 // indirect
+	google.golang.org/genproto v0.0.0-20240930140551-af27646dc61f // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20240930140551-af27646dc61f // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240930140551-af27646dc61f // indirect
+	google.golang.org/grpc v1.67.1 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
 )