1 files changed, 118 insertions, 0 deletions
diff --git a/libkeyring/keys.h b/libkeyring/keys.h
new file mode 100644
index 00000000..fc57fd5c
--- /dev/null
+++ b/libkeyring/keys.h
@@ -0,0 +1,118 @@
+typedef struct IPint IPint;
+typedef struct SigAlg SigAlg;
+typedef struct SigAlgVec SigAlgVec;
+typedef struct SK SK;
+typedef struct PK PK;
+typedef struct Certificate Certificate;
+typedef struct XDigestState XDigestState;
+typedef struct XAESstate XAESstate;
+typedef struct XDESstate XDESstate;
+typedef struct XIDEAstate XIDEAstate;
+typedef struct XRC4state XRC4state;
+
+enum
+{
+	Maxbuf=	4096,
+	MaxBigBytes = 1024
+};
+
+/* infininite precision integer */
+struct IPint
+{
+	Keyring_IPint x;
+	BigInt	b;
+};
+
+/* generic certificate */
+struct Certificate
+{
+	Keyring_Certificate x;
+	void		*signa;	/* actual signature */
+};
+
+/* generic public key */
+struct PK
+{
+	Keyring_PK	x;
+	void		*key;	/* key and system parameters */
+};
+
+/* digest state */
+struct XDigestState
+{
+	Keyring_DigestState	x;
+	DigestState	state;
+};
+
+/* AES state */
+struct XAESstate
+{
+	Keyring_AESstate	x;
+	AESstate	state;
+};
+
+/* DES state */
+struct XDESstate
+{
+	Keyring_DESstate	x;
+	DESstate	state;
+};
+
+/* IDEA state */
+struct XIDEAstate
+{
+	Keyring_IDEAstate	x;
+	IDEAstate	state;
+};
+
+/* RC4 state */
+struct XRC4state
+{
+	Keyring_RC4state	x;
+	RC4state	state;
+};
+
+/* generic secret key */
+struct SK
+{
+	Keyring_SK	x;
+	void		*key;	/* key and system parameters */
+};
+
+struct SigAlgVec {
+	char	*name;
+
+	char**	skattr;
+	char**	pkattr;
+	char**	sigattr;
+
+	void*	(*str2sk)(char*, char**);
+	void*	(*str2pk)(char*, char**);
+	void*	(*str2sig)(char*, char**);
+
+	int	(*sk2str)(void*, char*, int);
+	int	(*pk2str)(void*, char*, int);
+	int	(*sig2str)(void*, char*, int);
+
+	void*	(*sk2pk)(void*);
+
+	void*	(*gensk)(int);
+	void*	(*genskfrompk)(void*);
+	void*	(*sign)(BigInt, void*);
+	int	(*verify)(BigInt, void*, void*);
+
+	void	(*skfree)(void*);
+	void	(*pkfree)(void*);
+	void	(*sigfree)(void*);
+};
+
+struct SigAlg
+{
+	Keyring_SigAlg	x;
+	SigAlgVec	*vec;
+};
+
+int	bigtobase64(BigInt b, char *buf, int blen);
+BigInt	base64tobig(char *str, char **strp);
+SigAlgVec*	findsigalg(char*);
+Keyring_IPint*	newIPint(BigInt);