export asn1_get_time_der()

3 files changed, 23 insertions, 6 deletions

diff --git a/lib/decoding.c b/lib/decoding.c
index 5cc7c89..55a9b00 100644
--- a/lib/decoding.c
+++ b/lib/decoding.c
@@ -275,11 +275,22 @@ asn1_get_octet_der (const unsigned char *der, int der_len,
   return ASN1_SUCCESS;
 }
 
-/* Returns ASN1_SUCCESS on success or an error code on error.
- * type should be one of ASN1_ETYPE_GENERALIZED_TIME or ASN1_ETYPE_UTC_TIME.
- */
-static int
-_asn1_get_time_der (unsigned type, const unsigned char *der, int der_len, int *ret_len,
+/**
+ * asn1_get_time_der:
+ * @type: %ASN1_ETYPE_GENERALIZED_TIME or %ASN1_ETYPE_UTC_TIME
+ * @der: DER data to decode containing the time
+ * @der_len: Length of DER data to decode.
+ * @ret_len: Output variable containing the length of the DER data.
+ * @str: Pre-allocated output buffer to put the textual time in.
+ * @str_size: Length of pre-allocated output buffer.
+ * @flags: Zero or %ASN1_DECODE_FLAG_STRICT_DER
+ *
+ * Converts a DER encoded time object to its textual form.
+ *
+ * Returns: %ASN1_SUCCESS on success, or an error.
+ **/
+int
+asn1_get_time_der (unsigned type, const unsigned char *der, int der_len, int *ret_len,
 		    char *str, int str_size, unsigned flags)
 {
   int len_len, str_len;
@@ -1256,7 +1267,7 @@ asn1_der_decoding2 (asn1_node *element, const void *ider, int *max_ider_len,
 	    case ASN1_ETYPE_GENERALIZED_TIME:
 	    case ASN1_ETYPE_UTC_TIME:
 	      result =
-		_asn1_get_time_der (type_field (p->type), der + counter, ider_len, &len2, temp,
+		asn1_get_time_der (type_field (p->type), der + counter, ider_len, &len2, temp,
 				    sizeof (temp) - 1, flags);
 	      if (result != ASN1_SUCCESS)
 	        {
diff --git a/lib/libtasn1.h b/lib/libtasn1.h
index 4d3772b..364ce4e 100644
--- a/lib/libtasn1.h
+++ b/lib/libtasn1.h
@@ -379,6 +379,10 @@ extern "C"
                             int der_len, int *ret_len,
 		 	    char *str, int str_size);
 
+  extern ASN1_API int
+    asn1_get_time_der (unsigned type, const unsigned char *der, int der_len, int *ret_len,
+		       char *str, int str_size, unsigned flags);
+
 /* Compatibility types */
 
   typedef int asn1_retCode;	/* type returned by libtasn1 functions */
diff --git a/lib/libtasn1.map b/lib/libtasn1.map
index d5ffa9e..eb71493 100644
--- a/lib/libtasn1.map
+++ b/lib/libtasn1.map
@@ -57,6 +57,8 @@ LIBTASN1_0_3
     asn1_delete_structure2;
     asn1_dup_node;
     asn1_decode_simple_ber;
+    asn1_get_time_der;
+    asn1_get_object_id_der;
   local:
     *;
 };