initial commit, 4.5 stable

thirdparty/mbedtls/library/pk_wrap.h

@@ -0,0 +1,138 @@
+/**
+ * \file pk_wrap.h
+ *
+ * \brief Public Key abstraction layer: wrapper functions
+ */
+/*
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+
+#ifndef MBEDTLS_PK_WRAP_H
+#define MBEDTLS_PK_WRAP_H
+
+#include "mbedtls/build_info.h"
+
+#include "mbedtls/pk.h"
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+#include "psa/crypto.h"
+#endif
+
+struct mbedtls_pk_info_t {
+    /** Public key type */
+    mbedtls_pk_type_t type;
+
+    /** Type name */
+    const char *name;
+
+    /** Get key size in bits */
+    size_t (*get_bitlen)(mbedtls_pk_context *pk);
+
+    /** Tell if the context implements this type (e.g. ECKEY can do ECDSA) */
+    int (*can_do)(mbedtls_pk_type_t type);
+
+    /** Verify signature */
+    int (*verify_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
+                       const unsigned char *hash, size_t hash_len,
+                       const unsigned char *sig, size_t sig_len);
+
+    /** Make signature */
+    int (*sign_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
+                     const unsigned char *hash, size_t hash_len,
+                     unsigned char *sig, size_t sig_size, size_t *sig_len,
+                     int (*f_rng)(void *, unsigned char *, size_t),
+                     void *p_rng);
+
+#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+    /** Verify signature (restartable) */
+    int (*verify_rs_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
+                          const unsigned char *hash, size_t hash_len,
+                          const unsigned char *sig, size_t sig_len,
+                          void *rs_ctx);
+
+    /** Make signature (restartable) */
+    int (*sign_rs_func)(mbedtls_pk_context *pk, mbedtls_md_type_t md_alg,
+                        const unsigned char *hash, size_t hash_len,
+                        unsigned char *sig, size_t sig_size, size_t *sig_len,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng, void *rs_ctx);
+#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+
+    /** Decrypt message */
+    int (*decrypt_func)(mbedtls_pk_context *pk, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
+
+    /** Encrypt message */
+    int (*encrypt_func)(mbedtls_pk_context *pk, const unsigned char *input, size_t ilen,
+                        unsigned char *output, size_t *olen, size_t osize,
+                        int (*f_rng)(void *, unsigned char *, size_t),
+                        void *p_rng);
+
+    /** Check public-private key pair */
+    int (*check_pair_func)(mbedtls_pk_context *pub, mbedtls_pk_context *prv,
+                           int (*f_rng)(void *, unsigned char *, size_t),
+                           void *p_rng);
+
+    /** Allocate a new context */
+    void * (*ctx_alloc_func)(void);
+
+    /** Free the given context */
+    void (*ctx_free_func)(void *ctx);
+
+#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
+    /** Allocate the restart context */
+    void *(*rs_alloc_func)(void);
+
+    /** Free the restart context */
+    void (*rs_free_func)(void *rs_ctx);
+#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ECP_RESTARTABLE */
+
+    /** Interface with the debug module */
+    void (*debug_func)(mbedtls_pk_context *pk, mbedtls_pk_debug_item *items);
+
+};
+#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
+/* Container for RSA-alt */
+typedef struct {
+    void *key;
+    mbedtls_pk_rsa_alt_decrypt_func decrypt_func;
+    mbedtls_pk_rsa_alt_sign_func sign_func;
+    mbedtls_pk_rsa_alt_key_len_func key_len_func;
+} mbedtls_rsa_alt_context;
+#endif
+
+#if defined(MBEDTLS_RSA_C)
+extern const mbedtls_pk_info_t mbedtls_rsa_info;
+#endif
+
+#if defined(MBEDTLS_PK_HAVE_ECC_KEYS)
+extern const mbedtls_pk_info_t mbedtls_eckey_info;
+extern const mbedtls_pk_info_t mbedtls_eckeydh_info;
+#endif
+
+#if defined(MBEDTLS_PK_CAN_ECDSA_SOME)
+extern const mbedtls_pk_info_t mbedtls_ecdsa_info;
+#endif
+
+#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
+extern const mbedtls_pk_info_t mbedtls_rsa_alt_info;
+#endif
+
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+extern const mbedtls_pk_info_t mbedtls_ecdsa_opaque_info;
+extern const mbedtls_pk_info_t mbedtls_rsa_opaque_info;
+
+#if defined(MBEDTLS_RSA_C)
+int mbedtls_pk_psa_rsa_sign_ext(psa_algorithm_t psa_alg_md,
+                                mbedtls_rsa_context *rsa_ctx,
+                                const unsigned char *hash, size_t hash_len,
+                                unsigned char *sig, size_t sig_size,
+                                size_t *sig_len);
+#endif /* MBEDTLS_RSA_C */
+
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+
+#endif /* MBEDTLS_PK_WRAP_H */