[#SMIME_read_CMS]
= SMIME_read_CMS
:mrdocs:

Parse an S/MIME message from a BIO into a CMS_ContentInfo.

== Synopsis

Declared in `<openssl/cms.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CMS_ContentInfo.adoc[CMS_ContentInfo]*
SMIME_read_CMS(
    xref:BIO.adoc[BIO]* bio,
    xref:BIO.adoc[BIO]** bcont);
----

== Description

Equivalent to SMIME_read_CMS_ex() with flags 0 and a NULL reuse pointer.

== Return Value

Parsed CMS_ContentInfo, or NULL on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *bio*
| BIO from which the S/MIME message is read.
| *bcont*
| If non‐NULL, receives a memory BIO with cleartext signed content, or is set to NULL.
|===


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