Segmentation violation with self signed certificate

[mgolik]

Provider version: 2021.10.3
Terraform version: v1.0.11
System: Linux Mint 20.02
Kernel: 5.4.0-91-generic x86_64

Error message:

2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: PANIC: runtime error: invalid memory address or nil pointer dereference
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: [signal SIGSEGV: segmentation violation code=0x1 addr=0x40 pc=0x10c57b7]
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: goroutine 93 [running]:
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: goauthentik.io/terraform-provider-authentik/internal/provider.httpToDiag(0x0, 0x14b0800, 0xc00027ca80, 0xc000544368, 0xc000036d20, 0x24)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	goauthentik.io/terraform-provider-authentik/internal/provider/utils.go:94 +0x37
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: goauthentik.io/terraform-provider-authentik/internal/provider.resourceLDAPPropertyMappingRead(0x14c08c8, 0xc0001e5380, 0xc0000d3300, 0x11400e0, 0xc0000a0128, 0xc0001fc6d0, 0xc0003c3908, 0x40e0f8)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	goauthentik.io/terraform-provider-authentik/internal/provider/resource_property_mapping_ldap.go:67 +0x231
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).read(0xc0002bae00, 0x14c0858, 0xc0001b3c40, 0xc0000d3300, 0x11400e0, 0xc0000a0128, 0x0, 0x0, 0x0)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	github.com/hashicorp/terraform-plugin-sdk/v2@v2.8.0/helper/schema/resource.go:347 +0x17f
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).RefreshWithoutUpgrade(0xc0002bae00, 0x14c0858, 0xc0001b3c40, 0xc0001e71e0, 0x11400e0, 0xc0000a0128, 0xc0000a1370, 0x0, 0x0, 0x0)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	github.com/hashicorp/terraform-plugin-sdk/v2@v2.8.0/helper/schema/resource.go:624 +0x1cb
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*GRPCProviderServer).ReadResource(0xc0000c82e8, 0x14c0858, 0xc0001b3c40, 0xc0001b3c80, 0xc0001b3c40, 0x40b965, 0x12a4da0)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	github.com/hashicorp/terraform-plugin-sdk/v2@v2.8.0/helper/schema/grpc_provider.go:576 +0x47d
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: github.com/hashicorp/terraform-plugin-go/tfprotov5/tf5server.(*server).ReadResource(0xc0005948c0, 0x14c0900, 0xc0001b3c40, 0xc0001e4ea0, 0xc0005948c0, 0xc0001f7410, 0xc0001cfba0)
2021-11-29T12:32:52.644+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	github.com/hashicorp/terraform-plugin-go@v0.4.0/tfprotov5/tf5server/server.go:298 +0x105
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: github.com/hashicorp/terraform-plugin-go/tfprotov5/internal/tfplugin5._Provider_ReadResource_Handler(0x12f12c0, 0xc0005948c0, 0x14c0900, 0xc0001f7410, 0xc0001e4e40, 0x0, 0x14c0900, 0xc0001f7410, 0xc0001a2380, 0xe0)
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	github.com/hashicorp/terraform-plugin-go@v0.4.0/tfprotov5/internal/tfplugin5/tfplugin5_grpc.pb.go:344 +0x214
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: google.golang.org/grpc.(*Server).processUnaryRPC(0xc00023cc40, 0x14c8af8, 0xc000083e00, 0xc000143e00, 0xc000457290, 0x1bf4630, 0x0, 0x0, 0x0)
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	google.golang.org/grpc@v1.32.0/server.go:1194 +0x52b
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: google.golang.org/grpc.(*Server).handleStream(0xc00023cc40, 0x14c8af8, 0xc000083e00, 0xc000143e00, 0x0)
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	google.golang.org/grpc@v1.32.0/server.go:1517 +0xd0c
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: google.golang.org/grpc.(*Server).serveStreams.func1.2(0xc000038410, 0xc00023cc40, 0x14c8af8, 0xc000083e00, 0xc000143e00)
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	google.golang.org/grpc@v1.32.0/server.go:859 +0xab
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: created by google.golang.org/grpc.(*Server).serveStreams.func1
2021-11-29T12:32:52.645+0100 [DEBUG] provider.terraform-provider-authentik_v2021.10.3: 	google.golang.org/grpc@v1.32.0/server.go:857 +0x1fd
2021-11-29T12:32:52.646+0100 [DEBUG] provider.stdio: received EOF, stopping recv loop: err="rpc error: code = Unavailable desc = transport is closing"
2021-11-29T12:32:52.646+0100 [ERROR] plugin.(*GRPCProvider).ReadResource: error="rpc error: code = Unavailable desc = transport is closing"

[BeryJu]

So I couldnt actually reproduce the error (neither on macOS nor on linux, both against a self-signed authentik with insecure = true set), but this commit should fix the panic at least.

[mgolik]

That was quick!
Sorry I forgot to mention that it was without insecure = true - I just expected error and not a crash.
When I realized it was because of self signed cert I found the flag and it worked right away.