[#SSL_CTX_set1_compressed_cert]
= SSL_CTX_set1_compressed_cert
:mrdocs:

Install a pre‐compressed certificate blob on a server SSL context.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_CTX_set1_compressed_cert(
    xref:SSL_CTX.adoc[SSL_CTX]* ctx,
    int algorithm,
    unsigned char* comp_data,
    size_t comp_length,
    size_t orig_length);
----

== Return Value

1 on success, or 0 on failure (including when `ctx` is a client context).

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Server SSL context that will send the compressed certificate.
| *algorithm*
| Certificate compression algorithm identifier.
| *comp_data*
| Compressed certificate bytes (copied into `ctx).`
| *comp_length*
| Length of `comp_data` in bytes.
| *orig_length*
| Uncompressed certificate length in bytes.
|===


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