[#PKCS7_get_signer_info]
= PKCS7_get_signer_info
:mrdocs:

Return the signer infos from a signed or signed‐and‐enveloped PKCS#7 structure.

== Synopsis

Declared in `<openssl/pkcs7.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:stack_st_PKCS7_SIGNER_INFO.adoc[stack_st_PKCS7_SIGNER_INFO]*
PKCS7_get_signer_info(xref:PKCS7.adoc[PKCS7]* p7);
----

== Return Value

Internal STACK_OF(PKCS7_SIGNER_INFO), or NULL if unavailable; do not free.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *p7*
| PKCS#7 object of type signedData or signedAndEnvelopedData.
|===


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