Add hash outputs of file content

.changes/unreleased/FEATURES-20230209-110755.yaml

@@ -0,0 +1,6 @@
+kind: FEATURES
+body: 'resource/local_file: added support for `MD5`, `SHA1`, `SHA256`, and `SHA512`
+  checksum outputs.'
+time: 2023-02-09T11:07:55.67622-05:00
+custom:
+  Issue: "142"

.changes/unreleased/FEATURES-20230209-110940.yaml

@@ -0,0 +1,6 @@
+kind: FEATURES
+body: 'resource/local_sensitive_file: added support for `MD5`, `SHA1`, `SHA256`, and
+  `SHA512` checksum outputs.'
+time: 2023-02-09T11:09:40.757015-05:00
+custom:
+  Issue: "142"

.changes/unreleased/FEATURES-20230209-111044.yaml

@@ -0,0 +1,6 @@
+kind: FEATURES
+body: 'data-source/local_file: added support for `MD5`, `SHA1`, `SHA256`, and `SHA512`
+  checksum outputs.'
+time: 2023-02-09T11:10:44.260895-05:00
+custom:
+  Issue: "142"

.changes/unreleased/FEATURES-20230209-111108.yaml

@@ -0,0 +1,6 @@
+kind: FEATURES
+body: 'data-source/local_sensitive-file: added support for `MD5`, `SHA1`, `SHA256`,
+  and `SHA512` checksum outputs.'
+time: 2023-02-09T11:11:08.992066-05:00
+custom:
+  Issue: "142"

docs/data-sources/file.md

@@ -35,4 +35,10 @@ resource "aws_s3_object" "shared_zip" {
 - `content` (String) Raw content of the file that was read, as UTF-8 encoded string. Files that do not contain UTF-8 text will have invalid UTF-8 sequences in `content`
   replaced with the Unicode replacement character.
 - `content_base64` (String) Base64 encoded version of the file content (use this when dealing with binary data).
-- `id` (String) The hexadecimal encoding of the checksum of the file content.
+- `content_base64sha256` (String) Base64 encoded SHA256 checksum of file content.
+- `content_base64sha512` (String) Base64 encoded SHA512 checksum of file content.
+- `content_md5` (String) MD5 checksum of file content.
+- `content_sha1` (String) SHA1 checksum of file content.
+- `content_sha256` (String) SHA256 checksum of file content.
+- `content_sha512` (String) SHA512 checksum of file content.
+- `id` (String) The hexadecimal encoding of the SHA1 checksum of the file content.

docs/data-sources/sensitive_file.md

@@ -38,4 +38,10 @@ resource "aws_s3_object" "shared_zip" {
 - `content` (String, Sensitive) Raw content of the file that was read, as UTF-8 encoded string. Files that do not contain UTF-8 text will have invalid UTF-8 sequences in `content`
   replaced with the Unicode replacement character.
 - `content_base64` (String, Sensitive) Base64 encoded version of the file content (use this when dealing with binary data).
-- `id` (String) The hexadecimal encoding of the checksum of the file content
+- `content_base64sha256` (String) Base64 encoded SHA256 checksum of file content.
+- `content_base64sha512` (String) Base64 encoded SHA512 checksum of file content.
+- `content_md5` (String) MD5 checksum of file content.
+- `content_sha1` (String) SHA1 checksum of file content.
+- `content_sha256` (String) SHA256 checksum of file content.
+- `content_sha512` (String) SHA512 checksum of file content.
+- `id` (String) The hexadecimal encoding of the SHA1 checksum of the file content.

docs/resources/file.md

@@ -67,4 +67,10 @@ resource "local_file" "foo" {
 
 ### Read-Only
 
-- `id` (String) The hexadecimal encoding of the checksum of the file content
+- `content_base64sha256` (String) Base64 encoded SHA256 checksum of file content.
+- `content_base64sha512` (String) Base64 encoded SHA512 checksum of file content.
+- `content_md5` (String) MD5 checksum of file content.
+- `content_sha1` (String) SHA1 checksum of file content.
+- `content_sha256` (String) SHA256 checksum of file content.
+- `content_sha512` (String) SHA512 checksum of file content.
+- `id` (String) The hexadecimal encoding of the SHA1 checksum of the file content.

docs/resources/sensitive_file.md

@@ -61,4 +61,10 @@ resource "local_sensitive_file" "foo" {
 
 ### Read-Only
 
-- `id` (String) The hexadecimal encoding of the checksum of the file content
+- `content_base64sha256` (String) Base64 encoded SHA256 checksum of file content.
+- `content_base64sha512` (String) Base64 encoded SHA512 checksum of file content.
+- `content_md5` (String) MD5 checksum of file content.
+- `content_sha1` (String) SHA1 checksum of file content.
+- `content_sha256` (String) SHA256 checksum of file content.
+- `content_sha512` (String) SHA512 checksum of file content.
+- `id` (String) The hexadecimal encoding of the SHA1 checksum of the file content.

internal/provider/data_source_local_file.go

@@ -2,9 +2,7 @@ package provider
 
 import (
 	"context"
-	"crypto/sha1"
 	"encoding/base64"
-	"encoding/hex"
 	"fmt"
 	"os"
 
@@ -41,7 +39,31 @@ func (n *localFileDataSource) Schema(ctx context.Context, req datasource.SchemaR
 				Computed:    true,
 			},
 			"id": schema.StringAttribute{
-				Description: "The hexadecimal encoding of the checksum of the file content.",
+				Description: "The hexadecimal encoding of the SHA1 checksum of the file content.",
+				Computed:    true,
+			},
+			"content_md5": schema.StringAttribute{
+				Description: "MD5 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha1": schema.StringAttribute{
+				Description: "SHA1 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha256": schema.StringAttribute{
+				Description: "SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha256": schema.StringAttribute{
+				Description: "Base64 encoded SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha512": schema.StringAttribute{
+				Description: "SHA512 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha512": schema.StringAttribute{
+				Description: "Base64 encoded SHA512 checksum of file content.",
 				Computed:    true,
 			},
 		},
@@ -75,22 +97,34 @@ func (n *localFileDataSource) Read(ctx context.Context, req datasource.ReadReque
 		return
 	}
 
-	//calculate the checksum of file content
-	checksum := sha1.Sum(content)
+	//calculate the checksums of file content
+	checksums := genFileChecksums(content)
 
 	state := localFileDataSourceModelV0{
-		Filename:      config.Filename,
-		Content:       types.StringValue(string(content)),
-		ContentBase64: types.StringValue(base64.StdEncoding.EncodeToString(content)),
-		ID:            types.StringValue(hex.EncodeToString(checksum[:])),
+		Filename:            config.Filename,
+		Content:             types.StringValue(string(content)),
+		ContentBase64:       types.StringValue(base64.StdEncoding.EncodeToString(content)),
+		ID:                  types.StringValue(checksums.sha1Hex),
+		ContentMd5:          types.StringValue(checksums.md5Hex),
+		ContentSha1:         types.StringValue(checksums.sha1Hex),
+		ContentSha256:       types.StringValue(checksums.sha256Hex),
+		ContentBase64sha256: types.StringValue(checksums.sha256Base64),
+		ContentSha512:       types.StringValue(checksums.sha512Hex),
+		ContentBase64sha512: types.StringValue(checksums.sha512Base64),
 	}
 	diags = resp.State.Set(ctx, state)
 	resp.Diagnostics.Append(diags...)
 }
 
 type localFileDataSourceModelV0 struct {
-	Filename      types.String `tfsdk:"filename"`
-	Content       types.String `tfsdk:"content"`
-	ContentBase64 types.String `tfsdk:"content_base64"`
-	ID            types.String `tfsdk:"id"`
+	Filename            types.String `tfsdk:"filename"`
+	Content             types.String `tfsdk:"content"`
+	ContentBase64       types.String `tfsdk:"content_base64"`
+	ID                  types.String `tfsdk:"id"`
+	ContentMd5          types.String `tfsdk:"content_md5"`
+	ContentSha1         types.String `tfsdk:"content_sha1"`
+	ContentSha256       types.String `tfsdk:"content_sha256"`
+	ContentBase64sha256 types.String `tfsdk:"content_base64sha256"`
+	ContentSha512       types.String `tfsdk:"content_sha512"`
+	ContentBase64sha512 types.String `tfsdk:"content_base64sha512"`
 }

internal/provider/data_source_local_file_test.go

@@ -9,6 +9,7 @@ import (
 
 func TestLocalFileDataSource(t *testing.T) {
 	content := "This is some content"
+	checkSums := genFileChecksums([]byte(content))
 
 	config := `
 		data "local_file" "file" {
@@ -24,6 +25,12 @@ func TestLocalFileDataSource(t *testing.T) {
 				Check: resource.ComposeAggregateTestCheckFunc(
 					resource.TestCheckResourceAttr("data.local_file.file", "content", content),
 					resource.TestCheckResourceAttr("data.local_file.file", "content_base64", base64.StdEncoding.EncodeToString([]byte(content))),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_md5", checkSums.md5Hex),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_sha1", checkSums.sha1Hex),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_sha256", checkSums.sha256Hex),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_base64sha256", checkSums.sha256Base64),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_sha512", checkSums.sha512Hex),
+					resource.TestCheckResourceAttr("data.local_file.file", "content_base64sha512", checkSums.sha512Base64),
 				),
 			},
 		},

internal/provider/data_source_local_sensitive_file.go

@@ -45,7 +45,31 @@ func (n *localSensitiveFileDataSource) Schema(ctx context.Context, req datasourc
 				Computed:    true,
 			},
 			"id": schema.StringAttribute{
-				Description: "The hexadecimal encoding of the checksum of the file content",
+				Description: "The hexadecimal encoding of the SHA1 checksum of the file content.",
+				Computed:    true,
+			},
+			"content_md5": schema.StringAttribute{
+				Description: "MD5 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha1": schema.StringAttribute{
+				Description: "SHA1 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha256": schema.StringAttribute{
+				Description: "SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha256": schema.StringAttribute{
+				Description: "Base64 encoded SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha512": schema.StringAttribute{
+				Description: "SHA512 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha512": schema.StringAttribute{
+				Description: "Base64 encoded SHA512 checksum of file content.",
 				Computed:    true,
 			},
 		},

internal/provider/data_source_local_sensitive_file_test.go

@@ -11,6 +11,7 @@ import (
 
 func TestLocalFileSensitiveDataSource(t *testing.T) {
 	testFileContent := "This is some content"
+	checkSums := genFileChecksums([]byte(testFileContent))
 
 	config := `
 		data "local_sensitive_file" "file" {
@@ -26,6 +27,12 @@ func TestLocalFileSensitiveDataSource(t *testing.T) {
 				Check: resource.ComposeAggregateTestCheckFunc(
 					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content", testFileContent),
 					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_base64", base64.StdEncoding.EncodeToString([]byte(testFileContent))),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_md5", checkSums.md5Hex),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_sha1", checkSums.sha1Hex),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_sha256", checkSums.sha256Hex),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_base64sha256", checkSums.sha256Base64),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_sha512", checkSums.sha512Hex),
+					resource.TestCheckResourceAttr("data.local_sensitive_file.file", "content_base64sha512", checkSums.sha512Base64),
 				),
 			},
 		},

internal/provider/provider.go

@@ -2,6 +2,12 @@ package provider
 
 import (
 	"context"
+	"crypto/md5"
+	"crypto/sha1"
+	"crypto/sha256"
+	"crypto/sha512"
+	"encoding/base64"
+	"encoding/hex"
 
 	"github.com/hashicorp/terraform-plugin-framework/datasource"
 	"github.com/hashicorp/terraform-plugin-framework/provider"
@@ -44,3 +50,32 @@ func (p *localProvider) Resources(ctx context.Context) []func() resource.Resourc
 func (p *localProvider) Schema(ctx context.Context, req provider.SchemaRequest, resp *provider.SchemaResponse) {
 	resp.Schema = schema.Schema{}
 }
+
+type fileChecksums struct {
+	md5Hex       string
+	sha1Hex      string
+	sha256Hex    string
+	sha256Base64 string
+	sha512Hex    string
+	sha512Base64 string
+}
+
+func genFileChecksums(data []byte) fileChecksums {
+	var checksums fileChecksums
+
+	md5Sum := md5.Sum(data)
+	checksums.md5Hex = hex.EncodeToString(md5Sum[:])
+
+	sha1Sum := sha1.Sum(data)
+	checksums.sha1Hex = hex.EncodeToString(sha1Sum[:])
+
+	sha256Sum := sha256.Sum256(data)
+	checksums.sha256Hex = hex.EncodeToString(sha256Sum[:])
+	checksums.sha256Base64 = base64.StdEncoding.EncodeToString(sha256Sum[:])
+
+	sha512Sum := sha512.Sum512(data)
+	checksums.sha512Hex = hex.EncodeToString(sha512Sum[:])
+	checksums.sha512Base64 = base64.StdEncoding.EncodeToString(sha512Sum[:])
+
+	return checksums
+}

internal/provider/provider_test.go

@@ -42,8 +42,15 @@ func checkFileCreation(resourceName, path string) resource.TestCheckFunc {
 		if err != nil {
 			return fmt.Errorf("Error occurred while reading file at path: %s\n, error: %s\n", path, err)
 		}
+		checkSums := genFileChecksums(resultContent)
 
 		resource.TestCheckResourceAttr(resourceName, "content", string(resultContent))
+		resource.TestCheckResourceAttr(resourceName, "content_md5", checkSums.md5Hex)
+		resource.TestCheckResourceAttr(resourceName, "content_sha1", checkSums.sha1Hex)
+		resource.TestCheckResourceAttr(resourceName, "content_sha256", checkSums.sha256Hex)
+		resource.TestCheckResourceAttr(resourceName, "content_base64sha256", checkSums.sha256Base64)
+		resource.TestCheckResourceAttr(resourceName, "content_sha512", checkSums.sha512Hex)
+		resource.TestCheckResourceAttr(resourceName, "content_base64sha512", checkSums.sha512Base64)
 
 		return nil
 	}

internal/provider/resource_local_file.go

@@ -116,7 +116,7 @@ func (n *localFileResource) Schema(ctx context.Context, req resource.SchemaReque
 				},
 			},
 			"id": schema.StringAttribute{
-				Description: "The hexadecimal encoding of the checksum of the file content",
+				Description: "The hexadecimal encoding of the SHA1 checksum of the file content.",
 				Computed:    true,
 			},
 			"sensitive_content": schema.StringAttribute{
@@ -139,6 +139,30 @@ func (n *localFileResource) Schema(ctx context.Context, req resource.SchemaReque
 						path.MatchRoot("source")),
 				},
 			},
+			"content_md5": schema.StringAttribute{
+				Description: "MD5 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha1": schema.StringAttribute{
+				Description: "SHA1 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha256": schema.StringAttribute{
+				Description: "SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha256": schema.StringAttribute{
+				Description: "Base64 encoded SHA256 checksum of file content.",
+				Computed:    true,
+			},
+			"content_sha512": schema.StringAttribute{
+				Description: "SHA512 checksum of file content.",
+				Computed:    true,
+			},
+			"content_base64sha512": schema.StringAttribute{
+				Description: "Base64 encoded SHA512 checksum of file content.",
+				Computed:    true,
+			},
 		},
 	}
 }
@@ -196,9 +220,15 @@ func (n *localFileResource) Create(ctx context.Context, req resource.CreateReque
 		return
 	}
 
-	checksum := sha1.Sum(content)
+	checksums := genFileChecksums(content)
+	plan.ContentMd5 = types.StringValue(checksums.md5Hex)
+	plan.ContentSha1 = types.StringValue(checksums.sha1Hex)
+	plan.ContentSha256 = types.StringValue(checksums.sha256Hex)
+	plan.ContentBase64sha256 = types.StringValue(checksums.sha256Base64)
+	plan.ContentSha512 = types.StringValue(checksums.sha512Hex)
+	plan.ContentBase64sha512 = types.StringValue(checksums.sha512Base64)
 
-	plan.ID = types.StringValue(hex.EncodeToString(checksum[:]))
+	plan.ID = types.StringValue(checksums.sha1Hex)
 	diags = resp.State.Set(ctx, &plan)
 	resp.Diagnostics.Append(diags...)
 }
@@ -283,4 +313,10 @@ type localFileResourceModelV0 struct {
 	DirectoryPermission types.String `tfsdk:"directory_permission"`
 	ID                  types.String `tfsdk:"id"`
 	SensitiveContent    types.String `tfsdk:"sensitive_content"`
+	ContentMd5          types.String `tfsdk:"content_md5"`
+	ContentSha1         types.String `tfsdk:"content_sha1"`
+	ContentSha256       types.String `tfsdk:"content_sha256"`
+	ContentBase64sha256 types.String `tfsdk:"content_base64sha256"`
+	ContentSha512       types.String `tfsdk:"content_sha512"`
+	ContentBase64sha512 types.String `tfsdk:"content_base64sha512"`
 }