wintrust: Fix encoding OIDs with only two components.

ae133b80 · Juan Lang · Alexandre Julliard · 84d9b2c0 · ae133b80
Commit ae133b80 authored Dec 23, 2008 by Juan Lang Committed by Alexandre Julliard Dec 23, 2008
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asn.c dlls/wintrust/asn.c +6 -1

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--- a/dlls/wintrust/asn.c
+++ b/dlls/wintrust/asn.c
@@ -532,7 +532,7 @@ static BOOL WINAPI CRYPT_AsnEncodeOid(DWORD dwCertEncodingType,
        const char *ptr;
        int val1, val2;

-        if (sscanf(pszObjId, "%d.%d.%n", &val1, &val2, &firstPos) != 2)
+        if (sscanf(pszObjId, "%d.%d%n", &val1, &val2, &firstPos) != 2)
        {
            SetLastError(CRYPT_E_ASN1_ERROR);
            return FALSE;
@@ -540,6 +540,11 @@ static BOOL WINAPI CRYPT_AsnEncodeOid(DWORD dwCertEncodingType,
        bytesNeeded++;
        firstByte = val1 * 40 + val2;
        ptr = pszObjId + firstPos;
+        if (*ptr == '.')
+        {
+            ptr++;
+            firstPos++;
+        }
        while (ret && *ptr)
        {
            int pos;