Juan Lang : crypt32: Implement finding an existing certificate in a store.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ab55435ef16f1531292f1b6c48496ad022be1214
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ab55435ef16f1531292f1b6c48...

Author: Juan Lang 
Date:   Mon Nov 26 11:49:36 2007 -0800

crypt32: Implement finding an existing certificate in a store.

---

dlls/crypt32/cert.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/dlls/crypt32/cert.c b/dlls/crypt32/cert.c
index b3808ff..97f9360 100644
--- a/dlls/crypt32/cert.c
+++ b/dlls/crypt32/cert.c
@@ -1084,6 +1084,14 @@ static BOOL compare_cert_by_issuer(PCCERT_CONTEXT pCertContext, DWORD dwType,
     return ret;
 }

+static BOOL compare_existing_cert(PCCERT_CONTEXT pCertContext, DWORD dwType,
+ DWORD dwFlags, const void *pvPara)
+{
+    PCCERT_CONTEXT toCompare = (PCCERT_CONTEXT)pvPara;
+    return CertCompareCertificate(pCertContext->dwCertEncodingType,
+     pCertContext->pCertInfo, toCompare->pCertInfo);
+}
+
 PCCERT_CONTEXT WINAPI CertFindCertificateInStore(HCERTSTORE hCertStore,
  DWORD dwCertEncodingType, DWORD dwFlags, DWORD dwType, const void *pvPara,
  PCCERT_CONTEXT pPrevCertContext)
@@ -1117,6 +1125,9 @@ PCCERT_CONTEXT WINAPI CertFindCertificateInStore(HCERTSTORE hCertStore,
     case CERT_COMPARE_ISSUER_OF:
         compare = compare_cert_by_issuer;
         break;
+    case CERT_COMPARE_EXISTING:
+        compare = compare_existing_cert;
+        break;
     default:
         FIXME("find type %08x unimplemented\n", dwType);
         compare = NULL;