From 729eb87a12bb0efd3c2a4cc381f39e13dfd4fbf9 Mon Sep 17 00:00:00 2001
From: Determinant <ted.sybil@gmail.com>
Date: Fri, 21 Jun 2019 17:55:05 -0400
Subject: add crypto C API

---
 src/crypto.cpp | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/crypto.cpp

diff --git a/src/crypto.cpp b/src/crypto.cpp
new file mode 100644
index 0000000..eb49ea4
--- /dev/null
+++ b/src/crypto.cpp
@@ -0,0 +1,67 @@
+#include "salticidae/config.h"
+#ifdef SALTICIDAE_CBINDINGS
+#include "salticidae/crypto.h"
+
+using namespace salticidae;
+
+extern "C" {
+
+x509_t *x509_new_from_pem_file(const char *pem_fname, const char *passwd, SalticidaeCError *cerror) {
+    SALTICIDAE_CERROR_TRY(cerror)
+    std::string tmp;
+    if (passwd) tmp = passwd;
+    auto ret = new x509_t(x509_t::create_from_pem_file(pem_fname, passwd ? &tmp : nullptr));
+    OPENSSL_cleanse(&tmp[0], tmp.size());
+    return std::move(ret);
+    SALTICIDAE_CERROR_CATCH(cerror)
+    return nullptr;
+}
+
+x509_t *x509_new_from_der(const bytearray_t *der, SalticidaeCError *cerror) {
+    SALTICIDAE_CERROR_TRY(cerror)
+    return new x509_t(x509_t::create_from_der(*der));
+    SALTICIDAE_CERROR_CATCH(cerror)
+    return nullptr;
+}
+
+void x509_free(const x509_t *self) { delete self; }
+
+pkey_t *x509_get_pubkey(const x509_t *self) {
+    return new pkey_t(self->get_pubkey());
+}
+
+bytearray_t *x509_get_der(const x509_t *self) {
+    return new bytearray_t(self->get_der());
+}
+
+pkey_t *pkey_new_privkey_from_pem_file(const char *pem_fname, const char *passwd, SalticidaeCError *cerror) {
+    SALTICIDAE_CERROR_TRY(cerror)
+    std::string tmp;
+    if (passwd) tmp = passwd;
+    auto ret = new pkey_t(pkey_t::create_privkey_from_pem_file(pem_fname, passwd ? &tmp: nullptr));
+    OPENSSL_cleanse(&tmp[0], tmp.size());
+    return std::move(ret);
+    SALTICIDAE_CERROR_CATCH(cerror)
+    return nullptr;
+}
+
+pkey_t *pkey_new_privkey_from_der(const bytearray_t *der, SalticidaeCError *cerror) {
+    SALTICIDAE_CERROR_TRY(cerror)
+    return new pkey_t(pkey_t::create_privkey_from_der(*der));
+    SALTICIDAE_CERROR_CATCH(cerror)
+    return nullptr;
+}
+
+void pkey_free(const pkey_t *self) { delete self; }
+
+bytearray_t *pkey_get_pubkey_der(const pkey_t *self) {
+    return new bytearray_t(self->get_pubkey_der());
+}
+
+bytearray_t *pkey_get_privkey_der(const pkey_t *self) {
+    return new bytearray_t(self->get_privkey_der());
+}
+
+}
+
+#endif
-- 
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