[#OBJ_txt2obj]
= OBJ_txt2obj
:mrdocs:

Parse a textual OID (dot notation or name) into an ASN1_OBJECT.

== Synopsis

Declared in `<openssl/objects.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:ASN1_OBJECT.adoc[ASN1_OBJECT]*
OBJ_txt2obj(
    char const* s,
    int no_name);
----

== Return Value

Newly allocated ASN1_OBJECT, or NULL on error; free with ASN1_OBJECT_free().

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| OID text such as "1.2.840.113549.1.1.1" or "sha256WithRSAEncryption".
| *no_name*
| When non‐zero, only numeric OID forms are accepted (names are rejected).
|===


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