---
name: "tls_config_verify"
section: "3"
platform: "linux"
package: "libretls"
version: "3.8.1-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/tls_config_verify"
---

# tls\_config\_verify(3)

insecure TLS configuration

## NAME

**tls\_config\_verify**, **tls\_config\_insecure\_noverifycert**, **tls\_config\_insecure\_noverifyname**, **tls\_config\_insecure\_noverifytime** – insecure TLS configuration

## SYNOPSIS

**#include \<tls.h\>**

*void*\

**tls\_config\_verify**(*struct tls\_config \*config*);

*void*\

**tls\_config\_insecure\_noverifycert**(*struct tls\_config \*config*);

*void*\

**tls\_config\_insecure\_noverifyname**(*struct tls\_config \*config*);

*void*\

**tls\_config\_insecure\_noverifytime**(*struct tls\_config \*config*);

## DESCRIPTION

These functions disable parts of the normal certificate verification process, resulting in insecure configurations. Be very careful when using them.

**tls\_config\_insecure\_noverifycert**() disables certificate verification and OCSP validation.

**tls\_config\_insecure\_noverifyname**() disables server name verification (client only).

**tls\_config\_insecure\_noverifytime**() disables validity checking of certificates and OCSP validation.

**tls\_config\_verify**() reenables server name and certificate verification.

## SEE ALSO

[tls\_client(3)](/tls_client/3.md), [tls\_config\_ocsp\_require\_stapling(3)](/tls_config_ocsp_require_stapling/3.md), [tls\_config\_set\_protocols(3)](/tls_config_set_protocols/3.md), [tls\_conn\_version(3)](/tls_conn_version/3.md), [tls\_connect(3)](/tls_connect/3.md), [tls\_handshake(3)](/tls_handshake/3.md), [tls\_init(3)](/tls_init/3.md)

## HISTORY

**tls\_config\_verify**() appeared in OpenBSD 5.6 and got its final name in OpenBSD 5.7.

**tls\_config\_insecure\_noverifycert**() and **tls\_config\_insecure\_noverifyname**() appeared in OpenBSD 5.7 and **tls\_config\_insecure\_noverifytime** in OpenBSD 5.9.

## AUTHORS

Joel Sing ⟨*jsing@openbsd.org*⟩ Ted Unangst ⟨*tedu@openbsd.org*⟩
