3 files changed, 102 insertions, 0 deletions
diff --git a/crypto/userspace/libtomcrypt/misc/crypt/crypt_argchk.c b/crypto/userspace/libtomcrypt/misc/crypt/crypt_argchk.c
new file mode 100644
index 00000000000..143b784359d
--- /dev/null
+++ b/crypto/userspace/libtomcrypt/misc/crypt/crypt_argchk.c
@@ -0,0 +1,28 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
+ */
+#include "tomcrypt.h"
+
+/**
+  @file crypt_argchk.c
+  Perform argument checking, Tom St Denis
+*/  
+
+#if (ARGTYPE == 0)
+void crypt_argchk(char *v, char *s, int d)
+{
+ printk("LTC_ARGCHK '%s' failure on line %d of file %s\n",
+         v, d, s);
+}
+#endif
+
+/* $Source: /cvs/libtom/libtomcrypt/src/misc/crypt/crypt_argchk.c,v $ */
+/* $Revision: 1.5 $ */
+/* $Date: 2006/12/28 01:27:24 $ */
diff --git a/crypto/userspace/libtomcrypt/misc/pk_get_oid.c b/crypto/userspace/libtomcrypt/misc/pk_get_oid.c
new file mode 100644
index 00000000000..197d7aea20d
--- /dev/null
+++ b/crypto/userspace/libtomcrypt/misc/pk_get_oid.c
@@ -0,0 +1,40 @@
+/* LibTomCrypt, modular cryptographic library
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ */
+#include "tomcrypt.h"
+
+static const oid_st rsa_oid = {
+   .OIDlen = 7,
+   .OID = { 1, 2, 840, 113549, 1, 1, 1  },
+};
+
+static const oid_st dsa_oid = {
+   .OIDlen = 6,
+   .OID = { 1, 2, 840, 10040, 4, 1  },
+};
+
+/*
+   Returns the OID of the public key algorithm.
+   @return CRYPT_OK if valid
+*/
+int pk_get_oid(int pk, oid_st *st)
+{
+   switch (pk) {
+      case PKA_RSA:
+         memcpy(st, &rsa_oid, sizeof(*st));
+         break;
+      case PKA_DSA:
+         memcpy(st, &dsa_oid, sizeof(*st));
+         break;
+      default:
+         return CRYPT_INVALID_ARG;
+   }
+   return CRYPT_OK;
+}
+
diff --git a/crypto/userspace/libtomcrypt/misc/zeromem.c b/crypto/userspace/libtomcrypt/misc/zeromem.c
new file mode 100644
index 00000000000..a4bb124fdc6
--- /dev/null
+++ b/crypto/userspace/libtomcrypt/misc/zeromem.c
@@ -0,0 +1,34 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ *
+ * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
+ */
+#include "tomcrypt.h"
+
+/**
+   @file zeromem.c
+   Zero a block of memory, Tom St Denis
+*/
+
+/**
+   Zero a block of memory
+   @param out    The destination of the area to zero
+   @param outlen The length of the area to zero (octets)
+*/
+void zeromem(void *out, size_t outlen)
+{
+   unsigned char *mem = out;
+   LTC_ARGCHKVD(out != NULL);
+   while (outlen-- > 0) {
+      *mem++ = 0;
+   }
+}
+
+/* $Source: /cvs/libtom/libtomcrypt/src/misc/zeromem.c,v $ */
+/* $Revision: 1.7 $ */
+/* $Date: 2006/12/28 01:27:24 $ */