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functions to retrieve certificate flags

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Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Dr. Stephen Henson 2015-09-01 17:48:05 +01:00
parent af183984c3
commit 063f1f0c69
2 changed files with 27 additions and 0 deletions
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22
crypto/x509v3/v3_purp.c
View file

@ -841,3 +841,25 @@ int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid)
}
return X509_V_OK;
}
uint32_t X509_get_extension_flags(X509 *x)
{
X509_check_purpose(x, -1, -1);
return x->ex_flags;
}
uint32_t X509_get_key_usage(X509 *x)
{
X509_check_purpose(x, -1, -1);
if (x->ex_flags & EXFLAG_KUSAGE)
return x->ex_kusage;
return UINT32_MAX;
}
uint32_t X509_get_extended_key_usage(X509 *x)
{
X509_check_purpose(x, -1, -1);
if (x->ex_flags & EXFLAG_XKUSAGE)
return x->ex_xkusage;
return UINT32_MAX;
}

5
include/openssl/x509v3.h
View file

@ -696,6 +696,11 @@ int X509_supported_extension(X509_EXTENSION *ex);
int X509_PURPOSE_set(int *p, int purpose);
int X509_check_issued(X509 *issuer, X509 *subject);
int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid);
uint32_t X509_get_extension_flags(X509 *x);
uint32_t X509_get_key_usage(X509 *x);
uint32_t X509_get_extended_key_usage(X509 *x);
int X509_PURPOSE_get_count(void);
X509_PURPOSE *X509_PURPOSE_get0(int idx);
int X509_PURPOSE_get_by_sname(char *sname);