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Author	SHA1	Message	Date
Winni Neessen	3b9085e19d	Add tests for GetTLSConnectionState method in SMTP client ... This commit introduces four test cases for the GetTLSConnectionState method. These tests cover scenarios with a valid TLS connection, no connection, a non-TLS connection, and a non-TLS connection with the TLS flag set on the client. This ensures comprehensive validation of the method's behavior across different states.	2024-11-11 18:17:36 +01:00
Winni Neessen	007d214c68	Add comprehensive tests for SMTP client functionality ... Introduce new tests to verify behaviors of client methods including SetLogAuthData, SetDSNRcptNotifyOption, SetDSNMailReturnOption, HasConnection, and UpdateDeadline. Ensure these tests cover various scenarios such as successful operations, edge cases, and failure conditions.	2024-11-11 18:08:56 +01:00
Winni Neessen	8fbd94a675	Add nil check in UpdateDeadline method ... Ensure that the connection is not nil before setting the deadline in the UpdateDeadline method. This prevents a potential runtime panic when attempting to set a deadline on a nil connection.	2024-11-11 18:07:31 +01:00
Winni Neessen	5e3d14f842	Add tests for Client's SetLogger method ... This commit introduces unit tests for the Client's SetLogger method. It verifies the correct logger type is set and ensures setting a nil logger does not override an existing logger.	2024-11-11 17:49:07 +01:00
Winni Neessen	9412f31874	Lock mutex when setting the logger ... Add mutex locking to ensure thread-safety when setting the logger in the `smtp` package. This prevents potential race conditions and ensures that the logger is updated consistently in concurrent operations.	2024-11-11 17:47:59 +01:00
Winni Neessen	59f2778a38	Add tests for Client's SetDebugLog method ... These tests verify the behavior of the SetDebugLog method in various scenarios such as enabling and disabling debug logging and ensuring the logger type is as expected. This improves the robustness and reliability of the debug logging functionality in the Client class.	2024-11-11 17:44:31 +01:00
Winni Neessen	2cc670659e	Remove obsolete SMTP client tests ... Deleted multiple outdated and redundant tests from the SMTP client test suite to streamline and improve the maintainability of the test codebase. This change focuses on removing tests that are no longer relevant or have been superseded by other methods.	2024-11-11 17:36:24 +01:00
Winni Neessen	2d384a7d37	Add unit tests for SMTP client extensions, reset, and noop ... Introduced new unit tests to verify the SMTP client's behavior with extensions, reset, and noop commands under various server conditions. Updated server response handling to correctly manage feature sets when they are empty.	2024-11-11 17:29:43 +01:00
Winni Neessen	1bfec504ed	Add new SMTP test cases for various failure scenarios ... This commit introduces multiple test cases to handle SMTP failure scenarios such as invalid host, newline in addresses, EHLO/HELO failures, and malformed data injections. Additionally, it includes improvements in error handling for these specific conditions.	2024-11-11 17:12:15 +01:00
Winni Neessen	87accd289e	Fix formatting in smtp_test.go and add new test cases ... Corrected indentation inconsistencies in the smtp_test.go file. Added multiple test cases to verify the failure scenarios for `SendMail` under various conditions including invalid hostnames, newlines in the address fields, and server failures during EHLO/HELO, STARTTLS, and authentication stages.	2024-11-11 16:41:44 +01:00
Winni Neessen	de3493ee9c	Merge pull request #360 from wneessen/dependabot/github_actions/github/codeql-action-3.27.1 ... Bump github/codeql-action from 3.27.0 to 3.27.1	2024-11-11 16:09:11 +01:00
dependabot[bot]	5d977e7206	Bump github/codeql-action from 3.27.0 to 3.27.1 ... Bumps [github/codeql-action](https://github.com/github/codeql-action) from 3.27.0 to 3.27.1. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](662472033e...4f3212b617) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-11 13:21:05 +00:00
Winni Neessen	c6da393676	Add echo buffer to SMTP server tests ... Refactored SMTP server tests to use an echo buffer for capturing responses. This allows for better validation of command responses without relying on error messages. Additionally, added a new test case to validate a full SendMail transaction with TLS and authentication.	2024-11-11 13:31:25 +01:00
Winni Neessen	c3252626e3	Reverted change made in 3fffcd15f6	2024-11-11 13:31:02 +01:00
Winni Neessen	3fffcd15f6	Remove deprecated test hook for STARTTLS ... The testHookStartTLS variable and its related conditional code have been removed from the smtp.go file. This cleanup streamlines the TLS initiation process and removes unnecessary test-specific hooks no longer in use.	2024-11-11 12:54:39 +01:00
Winni Neessen	e9c7bdbb4e	Refactor TLS config initialization in tests ... Replace repetitive TLS configuration code with a reusable `getTLSConfig` helper function for consistency and maintainability. Additionally, update port configuration and add new tests for mail data transmission.	2024-11-11 12:54:10 +01:00
Winni Neessen	75bfdd2855	Update smtp tests to use t.Fatalf for critical failures ... Changed `t.Errorf` to `t.Fatalf` in multiple instances within the test cases. This ensures that the tests halt immediately upon a critical failure, improving test reliability and debugging clarity.	2024-11-11 12:28:52 +01:00
Winni Neessen	d446b491e2	Add client cleanup to SMTP tests and new TestClient_Rcpt ... Update SMTP tests to use t.Cleanup for client cleanup to ensure proper resource release. Introduce a new test, TestClient_Rcpt, to verify recipient address handling under various conditions.	2024-11-10 14:31:18 +01:00
Winni Neessen	0d8d097ae1	Add tests for DSN, 8BITMIME, and SMTPUTF8 support in SMTP ... Introduce new test cases to verify the SMTP server's ability to handle DSN, 8BITMIME, and SMTPUTF8 features. These tests ensure correct response behavior when these features are supported by the server.	2024-11-10 14:10:50 +01:00
Winni Neessen	0df228178a	Add extensive client tests for Mail, Verify, and Auth commands ... Introduce new tests for the SMTP client covering scenarios for Mail, Verify, and Auth commands to ensure correct behavior under various conditions. Updated `simpleSMTPServer` implementation to handle more cases including VRFY and SMTPUTF8.	2024-11-10 14:06:05 +01:00
Winni Neessen	b7ffce62aa	Add TLS connection state tests for SMTP client ... Introduce tests to verify TLS connection state handling in the SMTP client. Ensure that normal TLS connections return a valid state, and non-TLS connections do not wrongly indicate a TLS state.	2024-11-09 15:22:23 +01:00
Winni Neessen	8f28babc47	Add tests for Client StartTLS functionality ... Introduce new tests to cover the Client's behavior when initiating a STARTTLS session under different conditions: normal operation, failure on EHLO/HELO, and a server not supporting STARTTLS. This ensures robustness in handling STARTTLS interactions.	2024-11-09 14:58:23 +01:00
Winni Neessen	50505e1339	Add test for Client cmd failure on textproto command ... This commit introduces a new test case for the `Client`'s `cmd` method to ensure it fails correctly when the `textproto` command encounters a broken writer. It also adds a `failWriter` struct that simulates a write failure to facilitate this testing scenario.	2024-11-09 14:26:44 +01:00
Winni Neessen	af7964450a	Add test cases for invalid HELO/EHLO commands ... Add tests to ensure HELO/EHLO commands fail with empty name, newline in name, and double execution. This improves validation and robustness of the SMTP client implementation.	2024-11-09 14:01:02 +01:00
Winni Neessen	cefaa0d4ee	Refactor SMTP test cases for improved clarity and coverage ... Consolidate and organize SMTP test cases by removing obsolete tests and adding focused, detailed tests for CRAM-MD5 and new client behaviors. This ensures clearer test structure and better coverage of edge cases.	2024-11-09 13:44:14 +01:00
Winni Neessen	92ab51b13d	Add comprehensive tests for scramAuth error handling ... Introduce new test cases to validate the error handling of the scramAuth methods. These tests cover scenarios such as invalid characters in usernames, empty inputs, and edge cases like broken rand.Reader.	2024-11-09 00:06:33 +01:00
Winni Neessen	c6d416f142	Fix typo in the tls-unique channel binding comment ... Corrected "crypto/tl" to "crypto/tls" in the comment for better clarity and accuracy. This typo fix ensures that the code comments correctly reference the relevant Go package.	2024-11-08 23:05:31 +01:00
Winni Neessen	a1efa1a1ca	Remove redundant empty string check in SCRAM normalization ... The existing check for an empty normalized string is unnecessary because the OpaqueString profile in precis already throws an error if an empty string is returned: https://cs.opensource.google/go/x/text/+/master:secure/precis/profiles.go;l=66	2024-11-08 22:44:10 +01:00
Winni Neessen	d6f256c29e	Fix typo in error message in normalizeString function ... Corrected the spelling of "failed" in the error handling branch of the normalizeString function within smtp/auth_scram.go. This change addresses a minor typographical error to ensure the error message is clear and accurate.	2024-11-08 22:30:46 +01:00
Winni Neessen	d4c6cb506c	Add SCRAM authentication tests to smtp package ... Added comprehensive unit tests for SCRAM-SHA-1, SCRAM-SHA-256, and their PLUS variants. Implemented a test server to simulate various SCRAM authentication scenarios and validate both success and failure cases.	2024-11-08 16:53:09 +01:00
Winni Neessen	c656226fd3	Add XOAuth2 authentication tests to SMTP package ... Introduces two tests for XOAuth2 authentication in the SMTP package. The first test ensures successful authentication with valid credentials, while the second test verifies that authentication fails with incorrect settings.	2024-11-08 15:51:17 +01:00
Winni Neessen	0d906e21ac	Merge pull request #359 from wneessen/dependabot/github_actions/sonarsource/sonarqube-scan-action-3.1.0 ... Bump sonarsource/sonarqube-scan-action from 3.0.0 to 3.1.0	2024-11-08 15:16:19 +01:00
Winni Neessen	1af17f14e1	Add cleanup to close client connections in tests ... This commit enhances the cleanup process in the SMTP tests by adding t.Cleanup to close client connections. Additionally, it rewrites the TestXOAuth2 function to include more detailed sub-tests, enhancing test granularity and readability.	2024-11-08 15:11:47 +01:00
dependabot[bot]	a3ef47ac93	Bump sonarsource/sonarqube-scan-action from 3.0.0 to 3.1.0 ... Bumps [sonarsource/sonarqube-scan-action](https://github.com/sonarsource/sonarqube-scan-action) from 3.0.0 to 3.1.0. - [Release notes](https://github.com/sonarsource/sonarqube-scan-action/releases) - [Commits](884b79409b...13990a6956) --- updated-dependencies: - dependency-name: sonarsource/sonarqube-scan-action dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-08 14:05:00 +00:00
Winni Neessen	7b8a24f34a	Merge branch 'main' into smtp-client-tests	2024-11-08 14:42:58 +01:00
Winni Neessen	edc3de5484	Merge pull request #358 from wneessen/dependabot/go_modules/golang.org/x/crypto-0.29.0 ... Bump golang.org/x/crypto from 0.28.0 to 0.29.0	2024-11-08 14:34:57 +01:00
dependabot[bot]	62ea3f56af	Bump golang.org/x/crypto from 0.28.0 to 0.29.0 ... Bumps [golang.org/x/crypto](https://github.com/golang/crypto) from 0.28.0 to 0.29.0. - [Commits](https://github.com/golang/crypto/compare/v0.28.0...v0.29.0) --- updated-dependencies: - dependency-name: golang.org/x/crypto dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-08 13:31:55 +00:00
Winni Neessen	b03fbb4ae8	Add test server for SMTP authentication ... Added a simple SMTP test server with basic features like PLAIN, LOGIN, and NOENC authentication. It can start, handle connections, and simulate authentication success or failure. Included support for TLS with a generated localhost certificate.	2024-11-07 22:42:23 +01:00
Winni Neessen	4221d48644	Update login authentication test cases in smtp_test.go ... Renamed the test functions and improved the test structure for login authentication checks. Added subtests to provide clear descriptions and enhance error checking.	2024-11-07 21:31:24 +01:00
Winni Neessen	410343496c	Refactor and expand TestLoginAuth ... Rename and uncomment TestLoginAuth with more test cases, ensuring coverage for successful and failed authentication scenarios, including checks for unencrypted logins and server response errors. This improves test robustness and coverage.	2024-11-07 21:14:52 +01:00
Winni Neessen	2391010e3a	Rename parameter for consistency in auth functions ... Updated the parameter name `allowUnEnc` to `allowUnenc` in both `LoginAuth` and `PlainAuth` functions to maintain consistent naming conventions. This change improves code readability and follows standard naming practices.	2024-11-07 20:58:20 +01:00
Winni Neessen	e42b022076	Merge branch 'main' into smtp-client-tests	2024-11-07 20:50:59 +01:00
Winni Neessen	b4aa414a4d	Update doc.go ... Bump version to v0.5.2	2024-11-06 11:22:54 +01:00
Winni Neessen	0f46ce800e	Merge pull request #354 from wneessen/test_close_on_nil ... Add test for closing a nil smtpclient	2024-11-06 10:55:59 +01:00
Winni Neessen	03e53cbabc	Merge branch 'main' into test_close_on_nil	2024-11-06 10:52:32 +01:00
Winni Neessen	632ac17845	Merge pull request #353 from sonalys/fix/close_panic ... Fix(close): Access to nil variable causes panic	2024-11-06 10:51:53 +01:00
Winni Neessen	a5fcb3ae8b	Add test for closing a nil smtpclient ... Introduce a unit test to ensure that invoking Close on a nil smtpclient instance returns nil without errors. This enhances the robustness of the client closure functionality. This test accommodates the fix provided with PR #353	2024-11-06 10:47:31 +01:00
Alysson Ribeiro	8c4eb62360	Fix(close): Access to nil variable causes panic	2024-11-06 10:20:59 +01:00
Winni Neessen	3cfd20576d	Rename and expand TestPlainAuth_noEnc with additional checks ... Refactor the test function `TestPlainAuth_noEnc` to include subtests for better organization and add more comprehensive error handling. This improves clarity and robustness by verifying various authentication scenarios and expected outcomes.	2024-11-03 16:13:54 +01:00
Winni Neessen	99c4378107	Refactor and streamline authentication tests ... Improved the structure and readability of the authentication tests by using subtests for each scenario, ensuring better isolation and clearer failure reporting. Removed unnecessary imports and redundant code, reducing complexity and enhancing maintainability.	2024-11-01 19:22:28 +01:00