19#if defined(MBEDTLS_RSA_C)
23#if defined(MBEDTLS_ECP_C)
27#if defined(MBEDTLS_ECDSA_C)
31#if defined(MBEDTLS_PSA_CRYPTO_CLIENT)
36#define MBEDTLS_ERR_PK_ALLOC_FAILED -0x3F80
38#define MBEDTLS_ERR_PK_TYPE_MISMATCH -0x3F00
40#define MBEDTLS_ERR_PK_BAD_INPUT_DATA -0x3E80
42#define MBEDTLS_ERR_PK_FILE_IO_ERROR -0x3E00
44#define MBEDTLS_ERR_PK_KEY_INVALID_VERSION -0x3D80
46#define MBEDTLS_ERR_PK_KEY_INVALID_FORMAT -0x3D00
48#define MBEDTLS_ERR_PK_UNKNOWN_PK_ALG -0x3C80
50#define MBEDTLS_ERR_PK_PASSWORD_REQUIRED -0x3C00
52#define MBEDTLS_ERR_PK_PASSWORD_MISMATCH -0x3B80
54#define MBEDTLS_ERR_PK_INVALID_PUBKEY -0x3B00
56#define MBEDTLS_ERR_PK_INVALID_ALG -0x3A80
58#define MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE -0x3A00
60#define MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE -0x3980
62#define MBEDTLS_ERR_PK_SIG_LEN_MISMATCH -0x3900
64#define MBEDTLS_ERR_PK_BUFFER_TOO_SMALL -0x3880
122#define MBEDTLS_PK_SIGNATURE_MAX_SIZE 0
124#if (defined(MBEDTLS_RSA_C) || defined(MBEDTLS_PK_RSA_ALT_SUPPORT)) && \
125 MBEDTLS_MPI_MAX_SIZE > MBEDTLS_PK_SIGNATURE_MAX_SIZE
130#undef MBEDTLS_PK_SIGNATURE_MAX_SIZE
131#define MBEDTLS_PK_SIGNATURE_MAX_SIZE MBEDTLS_MPI_MAX_SIZE
134#if defined(MBEDTLS_ECDSA_C) && \
135 MBEDTLS_ECDSA_MAX_LEN > MBEDTLS_PK_SIGNATURE_MAX_SIZE
138#undef MBEDTLS_PK_SIGNATURE_MAX_SIZE
139#define MBEDTLS_PK_SIGNATURE_MAX_SIZE MBEDTLS_ECDSA_MAX_LEN
142#if defined(MBEDTLS_USE_PSA_CRYPTO)
143#if PSA_SIGNATURE_MAX_SIZE > MBEDTLS_PK_SIGNATURE_MAX_SIZE
146#undef MBEDTLS_PK_SIGNATURE_MAX_SIZE
147#define MBEDTLS_PK_SIGNATURE_MAX_SIZE PSA_SIGNATURE_MAX_SIZE
150#if PSA_VENDOR_ECDSA_SIGNATURE_MAX_SIZE + 11 > MBEDTLS_PK_SIGNATURE_MAX_SIZE
157#undef MBEDTLS_PK_SIGNATURE_MAX_SIZE
158#define MBEDTLS_PK_SIGNATURE_MAX_SIZE (PSA_VENDOR_ECDSA_SIGNATURE_MAX_SIZE + 11)
179#if defined(MBEDTLS_USE_PSA_CRYPTO) && defined(PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY) && \
180 !defined(MBEDTLS_ECP_C)
181#define MBEDTLS_PK_USE_PSA_EC_DATA
204#define MBEDTLS_PK_DEBUG_MAX_ITEMS 3
215#define MBEDTLS_PK_MAX_EC_PUBKEY_RAW_LEN \
216 PSA_KEY_EXPORT_ECC_PUBLIC_KEY_MAX_SIZE(PSA_VENDOR_ECC_MAX_CURVE_BITS)
236#if defined(MBEDTLS_USE_PSA_CRYPTO)
259#if defined(MBEDTLS_PK_USE_PSA_EC_DATA)
267#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
280#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
285 const unsigned char *input,
unsigned char *output,
286 size_t output_max_len);
288 int (*f_rng)(
void *,
unsigned char *, size_t),
291 const unsigned char *hash,
unsigned char *sig);
325#if defined(MBEDTLS_ECDSA_C) && defined(MBEDTLS_ECP_RESTARTABLE)
360#if defined(MBEDTLS_USE_PSA_CRYPTO)
401#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
458#if defined(MBEDTLS_USE_PSA_CRYPTO)
490#if defined(MBEDTLS_PSA_CRYPTO_CLIENT)
752 const unsigned char *hash,
size_t hash_len,
753 const unsigned char *sig,
size_t sig_len);
777 const unsigned char *hash,
size_t hash_len,
778 const unsigned char *sig,
size_t sig_len,
814 const unsigned char *hash,
size_t hash_len,
815 const unsigned char *sig,
size_t sig_len);
850 const unsigned char *hash,
size_t hash_len,
851 unsigned char *sig,
size_t sig_size,
size_t *sig_len,
852 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng);
886 const unsigned char *hash,
size_t hash_len,
887 unsigned char *sig,
size_t sig_size,
size_t *sig_len,
888 int (*f_rng)(
void *,
unsigned char *,
size_t),
922 const unsigned char *hash,
size_t hash_len,
923 unsigned char *sig,
size_t sig_size,
size_t *sig_len,
924 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng,
948 const unsigned char *input,
size_t ilen,
949 unsigned char *output,
size_t *olen,
size_t osize,
950 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng);
974 const unsigned char *input,
size_t ilen,
975 unsigned char *output,
size_t *olen,
size_t osize,
976 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng);
994 int (*f_rng)(
void *,
unsigned char *,
size_t),
1026#if defined(MBEDTLS_RSA_C)
1048#if defined(MBEDTLS_ECP_C)
1073#if defined(MBEDTLS_PK_PARSE_C)
1110 const unsigned char *key,
size_t keylen,
1111 const unsigned char *pwd,
size_t pwdlen,
1112 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng);
1144 const unsigned char *key,
size_t keylen);
1146#if defined(MBEDTLS_FS_IO)
1175 const char *path,
const char *password,
1176 int (*f_rng)(
void *,
unsigned char *,
size_t),
void *p_rng);
1199#if defined(MBEDTLS_PK_WRITE_C)
1230#if defined(MBEDTLS_PEM_WRITE_C)
1262#if defined(MBEDTLS_PK_PARSE_C)
1277#if defined(MBEDTLS_PK_WRITE_C)
Platform Security Architecture cryptography module.
This file contains ECDSA definitions and functions.
This file provides an API for Elliptic Curves over GF(P) (ECP).
uint32_t psa_algorithm_t
Encoding of a cryptographic algorithm.
psa_key_id_t mbedtls_svc_key_id_t
uint32_t psa_key_usage_t
Encoding of permitted usage on a key.
Build-time configuration info.
This file contains the generic functions for message-digest (hashing) and HMAC.
mbedtls_md_type_t
Supported message digests.
int mbedtls_pk_write_pubkey_pem(const mbedtls_pk_context *ctx, unsigned char *buf, size_t size)
Write a public key to a PEM string.
int mbedtls_pk_debug(const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items)
Export debug information.
static size_t mbedtls_pk_get_len(const mbedtls_pk_context *ctx)
Get the length in bytes of the underlying key.
int mbedtls_pk_check_pair(const mbedtls_pk_context *pub, const mbedtls_pk_context *prv, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Check if a public-private pair of keys matches.
int mbedtls_pk_parse_subpubkey(unsigned char **p, const unsigned char *end, mbedtls_pk_context *pk)
Parse a SubjectPublicKeyInfo DER structure.
int mbedtls_pk_copy_public_from_psa(mbedtls_svc_key_id_t key_id, mbedtls_pk_context *pk)
Create a PK context for the public key of a PSA key.
int mbedtls_pk_write_key_der(const mbedtls_pk_context *ctx, unsigned char *buf, size_t size)
Write a private key to a PKCS#1 or SEC1 DER structure Note: data is written at the end of the buffer!...
int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type)
Tell if a context can do the operation given by type.
int(* mbedtls_pk_rsa_alt_sign_func)(void *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, unsigned char *sig)
int(* mbedtls_pk_rsa_alt_decrypt_func)(void *ctx, size_t *olen, const unsigned char *input, unsigned char *output, size_t output_max_len)
Types for RSA-alt abstraction.
mbedtls_pk_type_t
Public key types.
int mbedtls_pk_decrypt(mbedtls_pk_context *ctx, 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)
Decrypt message (including padding if relevant).
size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx)
Get the size in bits of the underlying key.
struct mbedtls_pk_info_t mbedtls_pk_info_t
Public key information and operations.
static mbedtls_rsa_context * mbedtls_pk_rsa(const mbedtls_pk_context pk)
int mbedtls_pk_parse_keyfile(mbedtls_pk_context *ctx, const char *path, const char *password, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Load and parse a private key.
int mbedtls_pk_write_pubkey_der(const mbedtls_pk_context *ctx, unsigned char *buf, size_t size)
Write a public key to a SubjectPublicKeyInfo DER structure Note: data is written at the end of the bu...
int mbedtls_pk_get_psa_attributes(const mbedtls_pk_context *pk, psa_key_usage_t usage, psa_key_attributes_t *attributes)
Determine valid PSA attributes that can be used to import a key into PSA.
static mbedtls_ecp_keypair * mbedtls_pk_ec(const mbedtls_pk_context pk)
int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info)
Initialize a PK context with the information given and allocates the type-specific PK subcontext.
int mbedtls_pk_verify_ext(mbedtls_pk_type_t type, const void *options, mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg, const unsigned char *hash, size_t hash_len, const unsigned char *sig, size_t sig_len)
Verify signature, with options. (Includes verification of the padding depending on type....
struct mbedtls_pk_context mbedtls_pk_context
Public key container.
int mbedtls_pk_sign_ext(mbedtls_pk_type_t pk_type, mbedtls_pk_context *ctx, 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)
Make signature given a signature type.
int mbedtls_pk_sign_restartable(mbedtls_pk_context *ctx, 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, mbedtls_pk_restart_ctx *rs_ctx)
Restartable version of mbedtls_pk_sign()
struct mbedtls_pk_rsassa_pss_options mbedtls_pk_rsassa_pss_options
Options for RSASSA-PSS signature verification. See mbedtls_rsa_rsassa_pss_verify_ext()
mbedtls_pk_debug_type
Types for interfacing with the debug module.
@ MBEDTLS_PK_DEBUG_PSA_EC
void mbedtls_pk_init(mbedtls_pk_context *ctx)
Initialize a mbedtls_pk_context (as NONE).
const mbedtls_pk_info_t * mbedtls_pk_info_from_type(mbedtls_pk_type_t pk_type)
Return information associated with the given PK type.
int mbedtls_pk_verify_restartable(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg, const unsigned char *hash, size_t hash_len, const unsigned char *sig, size_t sig_len, mbedtls_pk_restart_ctx *rs_ctx)
Restartable version of mbedtls_pk_verify()
int mbedtls_pk_parse_key(mbedtls_pk_context *ctx, const unsigned char *key, size_t keylen, const unsigned char *pwd, size_t pwdlen, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng)
Parse a private key in PEM or DER format.
mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx)
Get the key type.
struct mbedtls_pk_debug_item mbedtls_pk_debug_item
Item to send to the debug module.
int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx, 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)
Initialize an RSA-alt context.
int mbedtls_pk_copy_from_psa(mbedtls_svc_key_id_t key_id, mbedtls_pk_context *pk)
Create a PK context starting from a key stored in PSA. This key:
#define MBEDTLS_PK_MAX_EC_PUBKEY_RAW_LEN
int mbedtls_pk_verify(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg, const unsigned char *hash, size_t hash_len, const unsigned char *sig, size_t sig_len)
Verify signature (including padding if relevant).
size_t(* mbedtls_pk_rsa_alt_key_len_func)(void *ctx)
void mbedtls_pk_free(mbedtls_pk_context *ctx)
Free the components of a mbedtls_pk_context.
int mbedtls_pk_write_pubkey(unsigned char **p, unsigned char *start, const mbedtls_pk_context *key)
Write a subjectPublicKey to ASN.1 data Note: function works backwards in data buffer.
int mbedtls_pk_import_into_psa(const mbedtls_pk_context *pk, const psa_key_attributes_t *attributes, mbedtls_svc_key_id_t *key_id)
Import a key into the PSA key store.
void mbedtls_pk_restart_ctx
int mbedtls_pk_parse_public_key(mbedtls_pk_context *ctx, const unsigned char *key, size_t keylen)
Parse a public key in PEM or DER format.
int mbedtls_pk_encrypt(mbedtls_pk_context *ctx, 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 (including padding if relevant).
int mbedtls_pk_sign(mbedtls_pk_context *ctx, 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)
Make signature, including padding if relevant.
const char * mbedtls_pk_get_name(const mbedtls_pk_context *ctx)
Access the type name.
int mbedtls_pk_parse_public_keyfile(mbedtls_pk_context *ctx, const char *path)
Load and parse a public key.
int mbedtls_pk_write_key_pem(const mbedtls_pk_context *ctx, unsigned char *buf, size_t size)
Write a private key to a PKCS#1 or SEC1 PEM string.
Macro wrapper for struct's members.
#define MBEDTLS_PRIVATE(member)
This file provides an API for the RSA public-key cryptosystem.
The ECP key-pair structure.
Item to send to the debug module.
Options for RSASSA-PSS signature verification. See mbedtls_rsa_rsassa_pss_verify_ext()
mbedtls_md_type_t mgf1_hash_id
The RSA context structure.