Find the next attribute in a stack whose OID equals obj.

Synopsis

Declared in <openssl/x509.h>

int
X509at_get_attr_by_OBJ(
    stack_st_X509_ATTRIBUTE const* sk,
    ASN1_OBJECT const* obj,
    int lastpos);

Return Value

Index of the matching attribute, or ‐1 if not found.

Parameters

Name

Description

sk

Attribute stack to search, or NULL.

obj

Object identifier to match.

lastpos

Index after which to search (‐1 to start from the beginning).

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