33 #if !defined(MBEDTLS_CONFIG_FILE) 36 #include MBEDTLS_CONFIG_FILE 42 #if defined(MBEDTLS_THREADING_C) 49 #define MBEDTLS_ERR_RSA_BAD_INPUT_DATA -0x4080 50 #define MBEDTLS_ERR_RSA_INVALID_PADDING -0x4100 51 #define MBEDTLS_ERR_RSA_KEY_GEN_FAILED -0x4180 52 #define MBEDTLS_ERR_RSA_KEY_CHECK_FAILED -0x4200 53 #define MBEDTLS_ERR_RSA_PUBLIC_FAILED -0x4280 54 #define MBEDTLS_ERR_RSA_PRIVATE_FAILED -0x4300 55 #define MBEDTLS_ERR_RSA_VERIFY_FAILED -0x4380 56 #define MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE -0x4400 57 #define MBEDTLS_ERR_RSA_RNG_FAILED -0x4480 61 #define MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION -0x4500 64 #define MBEDTLS_ERR_RSA_HW_ACCEL_FAILED -0x4580 69 #define MBEDTLS_RSA_PUBLIC 0 70 #define MBEDTLS_RSA_PRIVATE 1 72 #define MBEDTLS_RSA_PKCS_V15 0 73 #define MBEDTLS_RSA_PKCS_V21 1 75 #define MBEDTLS_RSA_SIGN 1 76 #define MBEDTLS_RSA_CRYPT 2 78 #define MBEDTLS_RSA_SALT_LEN_ANY -1 89 #if !defined(MBEDTLS_RSA_ALT) 131 #if defined(MBEDTLS_THREADING_C) 240 unsigned char const *
N,
size_t N_len,
241 unsigned char const *
P,
size_t P_len,
242 unsigned char const *
Q,
size_t Q_len,
243 unsigned char const *
D,
size_t D_len,
244 unsigned char const *
E,
size_t E_len );
364 unsigned char *
N,
size_t N_len,
365 unsigned char *
P,
size_t P_len,
366 unsigned char *
Q,
size_t Q_len,
367 unsigned char *
D,
size_t D_len,
368 unsigned char *
E,
size_t E_len );
427 int (*f_rng)(
void *,
unsigned char *,
size_t),
429 unsigned int nbits,
int exponent );
518 const unsigned char *input,
519 unsigned char *output );
549 int (*f_rng)(
void *,
unsigned char *,
size_t),
551 const unsigned char *input,
552 unsigned char *output );
586 int (*f_rng)(
void *,
unsigned char *,
size_t),
588 int mode,
size_t ilen,
589 const unsigned char *input,
590 unsigned char *output );
621 int (*f_rng)(
void *,
unsigned char *,
size_t),
623 int mode,
size_t ilen,
624 const unsigned char *input,
625 unsigned char *output );
658 int (*f_rng)(
void *,
unsigned char *,
size_t),
661 const unsigned char *label,
size_t label_len,
663 const unsigned char *input,
664 unsigned char *output );
705 int (*f_rng)(
void *,
unsigned char *,
size_t),
707 int mode,
size_t *olen,
708 const unsigned char *input,
709 unsigned char *output,
710 size_t output_max_len );
749 int (*f_rng)(
void *,
unsigned char *,
size_t),
751 int mode,
size_t *olen,
752 const unsigned char *input,
753 unsigned char *output,
754 size_t output_max_len );
795 int (*f_rng)(
void *,
unsigned char *,
size_t),
798 const unsigned char *label,
size_t label_len,
800 const unsigned char *input,
801 unsigned char *output,
802 size_t output_max_len );
842 int (*f_rng)(
void *,
unsigned char *,
size_t),
846 unsigned int hashlen,
847 const unsigned char *hash,
848 unsigned char *sig );
880 int (*f_rng)(
void *,
unsigned char *,
size_t),
884 unsigned int hashlen,
885 const unsigned char *hash,
886 unsigned char *sig );
936 int (*f_rng)(
void *,
unsigned char *,
size_t),
940 unsigned int hashlen,
941 const unsigned char *hash,
942 unsigned char *sig );
981 int (*f_rng)(
void *,
unsigned char *,
size_t),
985 unsigned int hashlen,
986 const unsigned char *hash,
987 const unsigned char *sig );
1019 int (*f_rng)(
void *,
unsigned char *,
size_t),
1023 unsigned int hashlen,
1024 const unsigned char *hash,
1025 const unsigned char *sig );
1068 int (*f_rng)(
void *,
unsigned char *,
size_t),
1072 unsigned int hashlen,
1073 const unsigned char *hash,
1074 const unsigned char *sig );
1106 int (*f_rng)(
void *,
unsigned char *,
size_t),
1110 unsigned int hashlen,
1111 const unsigned char *hash,
1113 int expected_salt_len,
1114 const unsigned char *sig );
int mbedtls_rsa_self_test(int verbose)
The RSA checkup routine.
int mbedtls_rsa_export_raw(const mbedtls_rsa_context *ctx, unsigned char *N, size_t N_len, unsigned char *P, size_t P_len, unsigned char *Q, size_t Q_len, unsigned char *D, size_t D_len, unsigned char *E, size_t E_len)
This function exports core parameters of an RSA key in raw big-endian binary format.
int mbedtls_rsa_rsassa_pkcs1_v15_sign(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, unsigned char *sig)
This function performs a PKCS#1 v1.5 signature operation (RSASSA-PKCS1-v1_5-SIGN).
int mbedtls_rsa_public(mbedtls_rsa_context *ctx, const unsigned char *input, unsigned char *output)
This function performs an RSA public key operation.
int mbedtls_rsa_rsaes_oaep_decrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, const unsigned char *label, size_t label_len, size_t *olen, const unsigned char *input, unsigned char *output, size_t output_max_len)
This function performs a PKCS#1 v2.1 OAEP decryption operation (RSAES-OAEP-DECRYPT).
int mbedtls_rsa_import(mbedtls_rsa_context *ctx, const mbedtls_mpi *N, const mbedtls_mpi *P, const mbedtls_mpi *Q, const mbedtls_mpi *D, const mbedtls_mpi *E)
This function imports a set of core parameters into an RSA context.
int mbedtls_rsa_pkcs1_verify(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, const unsigned char *sig)
This function performs a public RSA operation and checks the message digest.
Configuration options (set of defines)
int mbedtls_rsa_complete(mbedtls_rsa_context *ctx)
This function completes an RSA context from a set of imported core parameters.
int mbedtls_rsa_pkcs1_sign(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, unsigned char *sig)
This function performs a private RSA operation to sign a message digest using PKCS#1.
void mbedtls_rsa_set_padding(mbedtls_rsa_context *ctx, int padding, int hash_id)
This function sets padding for an already initialized RSA context. See mbedtls_rsa_init() for details...
Multi-precision integer library.
int mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, mbedtls_md_type_t mgf1_hash_id, int expected_salt_len, const unsigned char *sig)
This function performs a PKCS#1 v2.1 PSS verification operation (RSASSA-PSS-VERIFY).
mbedtls_threading_mutex_t mutex
int mbedtls_rsa_pkcs1_decrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t *olen, const unsigned char *input, unsigned char *output, size_t output_max_len)
This function performs an RSA operation, then removes the message padding.
int mbedtls_rsa_rsassa_pss_sign(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, unsigned char *sig)
This function performs a PKCS#1 v2.1 PSS signature operation (RSASSA-PSS-SIGN).
int mbedtls_rsa_import_raw(mbedtls_rsa_context *ctx, unsigned char const *N, size_t N_len, unsigned char const *P, size_t P_len, unsigned char const *Q, size_t Q_len, unsigned char const *D, size_t D_len, unsigned char const *E, size_t E_len)
This function imports core RSA parameters, in raw big-endian binary format, into an RSA context...
int mbedtls_rsa_check_pub_priv(const mbedtls_rsa_context *pub, const mbedtls_rsa_context *prv)
This function checks a public-private RSA key pair.
Threading abstraction layer.
struct mbedtls_rsa_context mbedtls_rsa_context
The RSA context structure.
int mbedtls_rsa_export(const mbedtls_rsa_context *ctx, mbedtls_mpi *N, mbedtls_mpi *P, mbedtls_mpi *Q, mbedtls_mpi *D, mbedtls_mpi *E)
This function exports the core parameters of an RSA key.
int mbedtls_rsa_private(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, const unsigned char *input, unsigned char *output)
This function performs an RSA private key operation.
int mbedtls_rsa_rsaes_pkcs1_v15_decrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t *olen, const unsigned char *input, unsigned char *output, size_t output_max_len)
This function performs a PKCS#1 v1.5 decryption operation (RSAES-PKCS1-v1_5-DECRYPT).
int mbedtls_rsa_rsassa_pkcs1_v15_verify(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, const unsigned char *sig)
This function performs a PKCS#1 v1.5 verification operation (RSASSA-PKCS1-v1_5-VERIFY).
int mbedtls_rsa_export_crt(const mbedtls_rsa_context *ctx, mbedtls_mpi *DP, mbedtls_mpi *DQ, mbedtls_mpi *QP)
This function exports CRT parameters of a private RSA key.
int mbedtls_rsa_pkcs1_encrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t ilen, const unsigned char *input, unsigned char *output)
This function adds the message padding, then performs an RSA operation.
This file contains the generic message-digest wrapper.
int mbedtls_rsa_rsassa_pss_verify(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, const unsigned char *hash, const unsigned char *sig)
This function performs a PKCS#1 v2.1 PSS verification operation (RSASSA-PSS-VERIFY).
int mbedtls_rsa_rsaes_pkcs1_v15_encrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, size_t ilen, const unsigned char *input, unsigned char *output)
This function performs a PKCS#1 v1.5 encryption operation (RSAES-PKCS1-v1_5-ENCRYPT).
size_t mbedtls_rsa_get_len(const mbedtls_rsa_context *ctx)
This function retrieves the length of RSA modulus in Bytes.
int mbedtls_rsa_check_pubkey(const mbedtls_rsa_context *ctx)
This function checks if a context contains at least an RSA public key.
void mbedtls_rsa_free(mbedtls_rsa_context *ctx)
This function frees the components of an RSA key.
int mbedtls_rsa_gen_key(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, unsigned int nbits, int exponent)
This function generates an RSA keypair.
int mbedtls_rsa_copy(mbedtls_rsa_context *dst, const mbedtls_rsa_context *src)
This function copies the components of an RSA context.
int mbedtls_rsa_check_privkey(const mbedtls_rsa_context *ctx)
This function checks if a context contains an RSA private key and perform basic consistency checks...
mbedtls_md_type_t
Supported message digests.
The RSA context structure.
int mbedtls_rsa_rsaes_oaep_encrypt(mbedtls_rsa_context *ctx, int(*f_rng)(void *, unsigned char *, size_t), void *p_rng, int mode, const unsigned char *label, size_t label_len, size_t ilen, const unsigned char *input, unsigned char *output)
This function performs a PKCS#1 v2.1 OAEP encryption operation (RSAES-OAEP-ENCRYPT).
void mbedtls_rsa_init(mbedtls_rsa_context *ctx, int padding, int hash_id)
This function initializes an RSA context.