#error "Do not include this header directly"
#endif
+/* Macros for defining the PKCS APIs. Use these when you need to declare
+ PKCS API functions. */
+
+#define SILC_PKCS_ALG_GENERATE_KEY(name) \
+ SilcBool name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ SilcUInt32 keylen, SilcRng rng, \
+ void **ret_public_key, void **ret_private_key)
+
+#define SILC_PKCS_ALG_IMPORT_PUBLIC_KEY(name) \
+ int name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *key, SilcUInt32 key_len, \
+ void **ret_public_key)
+
+#define SILC_PKCS_ALG_EXPORT_PUBLIC_KEY(name) \
+ unsigned char *name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ SilcStack stack, \
+ void *public_key, \
+ SilcUInt32 *ret_len)
+
+#define SILC_PKCS_ALG_PUBLIC_KEY_BITLEN(name) \
+ SilcUInt32 name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *public_key)
+
+#define SILC_PKCS_ALG_PUBLIC_KEY_COPY(name) \
+ void *name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *public_key)
+
+#define SILC_PKCS_ALG_PUBLIC_KEY_COMPARE(name) \
+ SilcBool name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *key1, void *key2)
+
+#define SILC_PKCS_ALG_PUBLIC_KEY_FREE(name) \
+ void name(const struct SilcPKCSAlgorithmStruct *pkcs, void *public_key)
+
+#define SILC_PKCS_ALG_IMPORT_PRIVATE_KEY(name) \
+ int name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *key, SilcUInt32 key_len, \
+ void **ret_private_key)
+
+#define SILC_PKCS_ALG_EXPORT_PRIVATE_KEY(name) \
+ unsigned char *name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ SilcStack stack, void *private_key, \
+ SilcUInt32 *ret_len)
+
+#define SILC_PKCS_ALG_PRIVATE_KEY_BITLEN(name) \
+ SilcUInt32 name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *private_key)
+
+#define SILC_PKCS_ALG_PRIVATE_KEY_FREE(name) \
+ void name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *private_key)
+
+#define SILC_PKCS_ALG_ENCRYPT(name) \
+ SilcAsyncOperation name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *public_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcRng rng, \
+ SilcPKCSEncryptCb encrypt_cb, \
+ void *context)
+
+#define SILC_PKCS_ALG_DECRYPT(name) \
+ SilcAsyncOperation name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *private_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcPKCSDecryptCb decrypt_cb, \
+ void *context)
+
+#define SILC_PKCS_ALG_SIGN(name) \
+ SilcAsyncOperation name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *private_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcBool compute_hash, \
+ SilcHash hash, \
+ SilcRng rng, \
+ SilcPKCSSignCb sign_cb, \
+ void *context)
+
+#define SILC_PKCS_ALG_VERIFY(name) \
+ SilcAsyncOperation name(const struct SilcPKCSAlgorithmStruct *pkcs, \
+ void *public_key, \
+ unsigned char *signature, \
+ SilcUInt32 signature_len, \
+ unsigned char *data, \
+ SilcUInt32 data_len, \
+ SilcHash hash, \
+ SilcRng rng, \
+ SilcPKCSVerifyCb verify_cb, \
+ void *context)
+
/* The PKCS Algorithm object to represent any PKCS algorithm. This context
implements the PKCS algorithm, such as RSA, DSA, etc. */
struct SilcPKCSAlgorithmStruct {
/* Generate new key pair. Returns PKCS algorithm specific public key
and private key contexts. */
- SilcBool (*generate_key)(const struct SilcPKCSAlgorithmStruct *pkcs,
- SilcUInt32 keylen,
- SilcRng rng,
- void **ret_public_key,
- void **ret_private_key);
+ SILC_PKCS_ALG_GENERATE_KEY((*generate_key));
/* Public key routines. */
/* Import/create new public key. Returns the length of the data that was
imported from `key' or 0 on error. Returns the PKCS algorithm specific
public key to `ret_public_key'. */
- int (*import_public_key)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *key, SilcUInt32 key_len,
- void **ret_public_key);
+ SILC_PKCS_ALG_IMPORT_PUBLIC_KEY((*import_public_key));
/* Export/encode public key. Returns the encoded public key buffer that
the caller must free. */
- unsigned char *
- (*export_public_key)(const struct SilcPKCSAlgorithmStruct *pkcs,
- SilcStack stack,
- void *public_key,
- SilcUInt32 *ret_len);
+ SILC_PKCS_ALG_EXPORT_PUBLIC_KEY((*export_public_key));
/* Returns the bit length of public key */
- SilcUInt32 (*public_key_bitlen)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key);
+ SILC_PKCS_ALG_PUBLIC_KEY_BITLEN((*public_key_bitlen));
/* Duplicated public key */
- void *(*public_key_copy)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key);
+ SILC_PKCS_ALG_PUBLIC_KEY_COPY((*public_key_copy));
/* Compares two public keys. Returns TRUE if they are identical. */
- SilcBool (*public_key_compare)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *key1, void *key2);
+ SILC_PKCS_ALG_PUBLIC_KEY_COMPARE((*public_key_compare));
/* Free public key */
- void (*public_key_free)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key);
+ SILC_PKCS_ALG_PUBLIC_KEY_FREE((*public_key_free));
/* Private key routines. */
/* Import/create new private key. Returns the length of the data that was
imported from `key' or 0 on error. Returns the PKCS algorithm specific
private key to `ret_private_key'. */
- int (*import_private_key)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *key,
- SilcUInt32 key_len,
- void **ret_private_key);
+ SILC_PKCS_ALG_IMPORT_PRIVATE_KEY((*import_private_key));
/* Export/encode private key. Returns the encoded private key buffer that
the caller must free. */
- unsigned char *
- (*export_private_key)(const struct SilcPKCSAlgorithmStruct *pkcs,
- SilcStack stack,
- void *private_key,
- SilcUInt32 *ret_len);
+ SILC_PKCS_ALG_EXPORT_PRIVATE_KEY((*export_private_key));
/* Returns the bi length of private key */
- SilcUInt32 (*private_key_bitlen)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key);
+ SILC_PKCS_ALG_PRIVATE_KEY_BITLEN((*private_key_bitlen));
/* Free private key */
- void (*private_key_free)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *private_key);
+ SILC_PKCS_ALG_PRIVATE_KEY_FREE((*private_key_free));
/* Encrypt and decrypt operations */
- SilcAsyncOperation (*encrypt)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcRng rng,
- SilcPKCSEncryptCb encrypt_cb,
- void *context);
- SilcAsyncOperation (*decrypt)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *private_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcPKCSDecryptCb decrypt_cb,
- void *context);
+ SILC_PKCS_ALG_ENCRYPT((*encrypt));
+ SILC_PKCS_ALG_DECRYPT((*decrypt));
/* Signature and verification operations */
- SilcAsyncOperation (*sign)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *private_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcBool compute_hash,
- SilcHash hash,
- SilcPKCSSignCb sign_cb,
- void *context);
- SilcAsyncOperation (*verify)(const struct SilcPKCSAlgorithmStruct *pkcs,
- void *public_key,
- unsigned char *signature,
- SilcUInt32 signature_len,
- unsigned char *data,
- SilcUInt32 data_len,
- SilcHash hash,
- SilcPKCSVerifyCb verify_cb,
- void *context);
+ SILC_PKCS_ALG_SIGN((*sign));
+ SILC_PKCS_ALG_VERIFY((*verify));
};
+/* Macros for defining the PKCS APIs. Use these when you need to declare
+ PKCS API functions. */
+
+#define SILC_PKCS_GET_ALGORITHM(name) \
+ const SilcPKCSAlgorithm *name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *public_key)
+
+#define SILC_PKCS_IMPORT_PUBLIC_KEY_FILE(name) \
+ SilcBool name(const struct SilcPKCSObjectStruct *pkcs, \
+ unsigned char *filedata, SilcUInt32 filedata_len, \
+ SilcPKCSFileEncoding encoding, void **ret_public_key, \
+ const struct SilcPKCSAlgorithmStruct **ret_alg)
+
+#define SILC_PKCS_IMPORT_PUBLIC_KEY(name) \
+ int name(const struct SilcPKCSObjectStruct *pkcs, \
+ const struct SilcPKCSAlgorithmStruct *alg, \
+ void *key, SilcUInt32 key_len, void **ret_public_key, \
+ const struct SilcPKCSAlgorithmStruct **ret_alg)
+
+#define SILC_PKCS_EXPORT_PUBLIC_KEY_FILE(name) \
+ unsigned char *name(const struct SilcPKCSObjectStruct *pkcs, \
+ SilcStack stack, void *public_key, \
+ SilcPKCSFileEncoding encoding, \
+ SilcUInt32 *ret_len)
+
+#define SILC_PKCS_EXPORT_PUBLIC_KEY(name) \
+ unsigned char *name(const struct SilcPKCSObjectStruct *pkcs, \
+ SilcStack stack, void *public_key, SilcUInt32 *ret_len)
+
+#define SILC_PKCS_PUBLIC_KEY_BITLEN(name) \
+ SilcUInt32 name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *public_key)
+
+#define SILC_PKCS_PUBLIC_KEY_COPY(name) \
+ void *name(const struct SilcPKCSObjectStruct *pkcs, void *public_key)
+
+#define SILC_PKCS_PUBLIC_KEY_COMPARE(name) \
+ SilcBool name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *key1, void *key2)
+
+#define SILC_PKCS_PUBLIC_KEY_FREE(name) \
+ void name(const struct SilcPKCSObjectStruct *pkcs, void *public_key)
+
+#define SILC_PKCS_IMPORT_PRIVATE_KEY_FILE(name) \
+ SilcBool name(const struct SilcPKCSObjectStruct *pkcs, \
+ unsigned char *filedata, SilcUInt32 filedata_len, \
+ const char *passphrase, SilcUInt32 passphrase_len, \
+ SilcPKCSFileEncoding encoding, void **ret_private_key, \
+ const struct SilcPKCSAlgorithmStruct **ret_alg)
+
+#define SILC_PKCS_IMPORT_PRIVATE_KEY(name) \
+ int name(const struct SilcPKCSObjectStruct *pkcs, \
+ const struct SilcPKCSAlgorithmStruct *alg, \
+ void *key, SilcUInt32 key_len, void **ret_private_key, \
+ const struct SilcPKCSAlgorithmStruct **ret_alg)
+
+#define SILC_PKCS_EXPORT_PRIVATE_KEY_FILE(name) \
+ unsigned char *name(const struct SilcPKCSObjectStruct *pkcs, \
+ SilcStack stack, void *private_key, \
+ const char *passphrase, SilcUInt32 passphrase_len, \
+ SilcPKCSFileEncoding encoding, SilcRng rng, \
+ SilcUInt32 *ret_len)
+
+#define SILC_PKCS_EXPORT_PRIVATE_KEY(name) \
+ unsigned char *name(const struct SilcPKCSObjectStruct *pkcs, \
+ SilcStack stack, void *private_key, SilcUInt32 *ret_len)
+
+#define SILC_PKCS_PRIVATE_KEY_BITLEN(name) \
+ SilcUInt32 name(const struct SilcPKCSObjectStruct *pkcs, void *private_key)
+
+#define SILC_PKCS_PRIVATE_KEY_FREE(name) \
+ void name(const struct SilcPKCSObjectStruct *pkcs, void *private_key)
+
+#define SILC_PKCS_ENCRYPT(name) \
+ SilcAsyncOperation name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *public_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcRng rng, \
+ SilcPKCSEncryptCb encrypt_cb, \
+ void *context)
+
+#define SILC_PKCS_DECRYPT(name) \
+ SilcAsyncOperation name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *private_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcPKCSDecryptCb decrypt_cb, \
+ void *context)
+
+#define SILC_PKCS_SIGN(name) \
+ SilcAsyncOperation name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *private_key, \
+ unsigned char *src, \
+ SilcUInt32 src_len, \
+ SilcBool compute_hash, \
+ SilcHash hash, \
+ SilcRng rng, \
+ SilcPKCSSignCb sign_cb, \
+ void *context)
+
+#define SILC_PKCS_VERIFY(name) \
+ SilcAsyncOperation name(const struct SilcPKCSObjectStruct *pkcs, \
+ void *public_key, \
+ unsigned char *signature, \
+ SilcUInt32 signature_len, \
+ unsigned char *data, \
+ SilcUInt32 data_len, \
+ SilcHash hash, \
+ SilcRng rng, \
+ SilcPKCSVerifyCb verify_cb, \
+ void *context)
+
/* The PKCS (Public Key Cryptosystem) object to represent any PKCS. This
context implements the PKCS, such as SILC public keys, X.509 certificates,
OpenPGP certificates, etc. under a common API. */
/* Public key routines */
/* Returns PKCS algorithm context from public key */
- const SilcPKCSAlgorithm *
- (*get_algorithm)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key);
+ SILC_PKCS_GET_ALGORITHM((*get_algorithm));
/* Imports from public key file */
- SilcBool (*import_public_key_file)(const struct SilcPKCSObjectStruct *pkcs,
- unsigned char *filedata,
- SilcUInt32 filedata_len,
- SilcPKCSFileEncoding encoding,
- void **ret_public_key);
+ SILC_PKCS_IMPORT_PUBLIC_KEY_FILE((*import_public_key_file));
/* Imports from public key binary data. Returns the amount of bytes
imported from `key' or 0 on error. */
- int (*import_public_key)(const struct SilcPKCSObjectStruct *pkcs,
- void *key,
- SilcUInt32 key_len,
- void **ret_public_key);
+ SILC_PKCS_IMPORT_PUBLIC_KEY((*import_public_key));
/* Exports public key to file */
- unsigned char *
- (*export_public_key_file)(const struct SilcPKCSObjectStruct *pkcs,
- SilcStack stack,
- void *public_key,
- SilcPKCSFileEncoding encoding,
- SilcUInt32 *ret_len);
+ SILC_PKCS_EXPORT_PUBLIC_KEY_FILE((*export_public_key_file));
/* Export public key as binary data */
- unsigned char *(*export_public_key)(const struct SilcPKCSObjectStruct *pkcs,
- SilcStack stack,
- void *public_key,
- SilcUInt32 *ret_len);
+ SILC_PKCS_EXPORT_PUBLIC_KEY((*export_public_key));
/* Returns key length in bits */
- SilcUInt32 (*public_key_bitlen)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key);
+ SILC_PKCS_PUBLIC_KEY_BITLEN((*public_key_bitlen));
/* Copy public key */
- void *(*public_key_copy)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key);
+ SILC_PKCS_PUBLIC_KEY_COPY((*public_key_copy));
/* Compares public keys */
- SilcBool (*public_key_compare)(const struct SilcPKCSObjectStruct *pkcs,
- void *key1, void *key2);
+ SILC_PKCS_PUBLIC_KEY_COMPARE((*public_key_compare));
/* Free public key */
- void (*public_key_free)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key);
+ SILC_PKCS_PUBLIC_KEY_FREE((*public_key_free));
/* Private key routines */
/* Imports from private key file */
- SilcBool (*import_private_key_file)(const struct SilcPKCSObjectStruct *pkcs,
- unsigned char *filedata,
- SilcUInt32 filedata_len,
- const char *passphrase,
- SilcUInt32 passphrase_len,
- SilcPKCSFileEncoding encoding,
- void **ret_private_key);
+ SILC_PKCS_IMPORT_PRIVATE_KEY_FILE((*import_private_key_file));
/* Imports from private key binary data. Returns the amount of bytes
imported from `key' or 0 on error. */
- int (*import_private_key)(const struct SilcPKCSObjectStruct *pkcs,
- void *key,
- SilcUInt32 key_len,
- void **ret_private_key);
+ SILC_PKCS_IMPORT_PRIVATE_KEY((*import_private_key));
/* Exports private key to file */
- unsigned char *
- (*export_private_key_file)(const struct SilcPKCSObjectStruct *pkcs,
- SilcStack stack,
- void *private_key,
- const char *passphrase,
- SilcUInt32 passphrase_len,
- SilcPKCSFileEncoding encoding,
- SilcRng rng,
- SilcUInt32 *ret_len);
+ SILC_PKCS_EXPORT_PRIVATE_KEY_FILE((*export_private_key_file));
/* Export private key as binary data */
- unsigned char *(*export_private_key)(const struct SilcPKCSObjectStruct *pkcs,
- SilcStack stack,
- void *private_key,
- SilcUInt32 *ret_len);
+ SILC_PKCS_EXPORT_PRIVATE_KEY((*export_private_key));
/* Returns key length in bits */
- SilcUInt32 (*private_key_bitlen)(const struct SilcPKCSObjectStruct *pkcs,
- void *private_key);
+ SILC_PKCS_PRIVATE_KEY_BITLEN((*private_key_bitlen));
/* Free private key */
- void (*private_key_free)(const struct SilcPKCSObjectStruct *pkcs,
- void *private_key);
+ SILC_PKCS_PRIVATE_KEY_FREE((*private_key_free));
/* Encrypt and decrypt operations */
- SilcAsyncOperation (*encrypt)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcRng rng,
- SilcPKCSEncryptCb encrypt_cb,
- void *context);
- SilcAsyncOperation (*decrypt)(const struct SilcPKCSObjectStruct *pkcs,
- void *private_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcPKCSDecryptCb decrypt_cb,
- void *context);
+ SILC_PKCS_ENCRYPT((*encrypt));
+ SILC_PKCS_DECRYPT((*decrypt));
/* Signature and verification operations */
- SilcAsyncOperation (*sign)(const struct SilcPKCSObjectStruct *pkcs,
- void *private_key,
- unsigned char *src,
- SilcUInt32 src_len,
- SilcBool compute_hash,
- SilcHash hash,
- SilcPKCSSignCb sign_cb,
- void *context);
- SilcAsyncOperation (*verify)(const struct SilcPKCSObjectStruct *pkcs,
- void *public_key,
- unsigned char *signature,
- SilcUInt32 signature_len,
- unsigned char *data,
- SilcUInt32 data_len,
- SilcHash hash,
- SilcPKCSVerifyCb verify_cb,
- void *context);
+ SILC_PKCS_SIGN((*sign));
+ SILC_PKCS_VERIFY((*verify));
};
+/* Backwards support for PKCS API */
+
+#define silc_pkcs_get_context silc_pkcs_public_key_get_pkcs
+
#endif /* SILCPKCS_I_H */
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