X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fasn1%2Fx_algor.c;h=63d40cee67122a593f2712ed7d9455f4a74e733e;hp=00b9ea54a15fa4f8f02f0bf9195d63b3f57ae7f1;hb=448be743350791d32764fac38f5d3c8ffda481b2;hpb=1a5a1a93f6c48b135a2b384f7e571abb7b90fc55;ds=sidebyside

diff --git a/crypto/asn1/x_algor.c b/crypto/asn1/x_algor.c
index 00b9ea54a1..63d40cee67 100644
--- a/crypto/asn1/x_algor.c
+++ b/crypto/asn1/x_algor.c
@@ -71,3 +71,55 @@ IMPLEMENT_ASN1_DUP_FUNCTION(X509_ALGOR)
 
 IMPLEMENT_STACK_OF(X509_ALGOR)
 IMPLEMENT_ASN1_SET_OF(X509_ALGOR)
+
+int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval)
+	{
+	if (!alg)
+		return 0;
+	if (ptype != V_ASN1_UNDEF)
+		{
+		if (alg->parameter == NULL)
+			alg->parameter = ASN1_TYPE_new();
+		if (alg->parameter == NULL)
+			return 0;
+		}
+	if (alg)
+		{
+		if (alg->algorithm)
+			ASN1_OBJECT_free(alg->algorithm);
+		alg->algorithm = aobj;
+		}
+	if (ptype == 0)
+		return 1;	
+	if (ptype == V_ASN1_UNDEF)
+		{
+		if (alg->parameter)
+			{
+			ASN1_TYPE_free(alg->parameter);
+			alg->parameter = NULL;
+			}
+		}
+	else
+		ASN1_TYPE_set(alg->parameter, ptype, pval);
+	return 1;
+	}
+
+void X509_ALGOR_get0(ASN1_OBJECT **paobj, int *pptype, void **ppval,
+						X509_ALGOR *algor)
+	{
+	if (paobj)
+		*paobj = algor->algorithm;
+	if (*pptype)
+		{
+		if (algor->parameter == NULL)
+			{
+			*pptype = V_ASN1_UNDEF;
+			return;
+			}
+		else
+			*pptype = algor->parameter->type;
+		if (ppval)
+			*ppval = algor->parameter->value.ptr;
+		}
+	}
+