[#SSL_CTX_load_verify_file]
= SSL_CTX_load_verify_file
:mrdocs:

Load trusted CA certificates from a PEM file into an SSL context.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_CTX_load_verify_file(
    xref:SSL_CTX.adoc[SSL_CTX]* ctx,
    char const* CAfile);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| SSL context whose verification store is updated.
| *CAfile*
| Path to a PEM file containing one or more CA certificates.
|===


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