1 files changed, 72 insertions, 0 deletions
diff --git a/GnuPG/passphrases.cpp b/GnuPG/passphrases.cpp
new file mode 100644
index 0000000..1b93e95
--- /dev/null
+++ b/GnuPG/passphrases.cpp
@@ -0,0 +1,72 @@
+#include "gnupgplugin.h"
+
+// passphrase typ
+struct passphrase_s
+{
+	char keyuserid[keyuseridsize];
+	char passphrase[passphrasesize];
+};
+
+// globale variablen
+struct passphrase_s *passphrases;
+int passphrasecount;
+
+void initPassphrases(void)
+{
+	passphrasecount=0;
+	passphrases=NULL;
+}
+
+void releasePassphrases(void)
+{
+	for (int i=0; i<passphrasecount; i++)
+		ZeroMemory(passphrases[i].passphrase,sizeof(passphrases[i].passphrase));
+	
+	mir_free(passphrases);
+}
+
+void addPassphrase(const char *akeyuserid, const char *apassphrase)
+{
+	if (!akeyuserid || !apassphrase)
+		return;
+	
+	if (getPassphrase(akeyuserid))
+		return;
+
+	passphrasecount++;
+
+	passphrase_s *ps=(passphrase_s*)mir_alloc(sizeof(passphrase_s)*passphrasecount);
+	if (!ps)
+	{
+		--passphrasecount;
+		return;
+	}
+	
+	if (passphrasecount>1)
+	{
+		int prevsiz=sizeof(passphrase_s)*(passphrasecount-1);
+		memcpy(ps,passphrases,prevsiz);
+		ZeroMemory(passphrases,prevsiz);
+		mir_free(passphrases);
+	}
+
+	passphrases=ps;
+	
+	strncpy(passphrases[passphrasecount-1].keyuserid,akeyuserid,keyuseridsize);
+	strncpy(passphrases[passphrasecount-1].passphrase,apassphrase,passphrasesize);
+	passphrases[passphrasecount-1].keyuserid[keyuseridsize-1]='\0';
+	passphrases[passphrasecount-1].passphrase[passphrasesize-1]='\0';
+}
+
+char *getPassphrase(const char *akeyuserid)
+{
+	char *result=NULL;
+
+	for (int i=0; i<passphrasecount; i++)
+	{
+		if (strcmp(passphrases[i].keyuserid,akeyuserid)==0)
+			result=passphrases[i].passphrase;
+	}
+	
+	return result;
+}