yuzu-emu/mbedtls
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Doxygen: Use typewriter font for variables in rsa.h documentation

Browse source
This commit is contained in:
Hanno Becker 2017-09-29 13:34:55 +01:00
parent ed20361321
commit 4b2f691691
1 changed files with 108 additions and 103 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

211
include/mbedtls/rsa.h
View file

@ -224,7 +224,7 @@ int mbedtls_rsa_validate_params( const mbedtls_mpi *N, const mbedtls_mpi *P,
* - \c MBEDTLS_ERR_RSA_KEY_CHECK_FAILED if check failed, * - \c MBEDTLS_ERR_RSA_KEY_CHECK_FAILED if check failed,
* potentially including \c MBEDTLS_ERR_MPI_XXX if some * potentially including \c MBEDTLS_ERR_MPI_XXX if some
* MPI calculations failed. * MPI calculations failed.
* - MBEDTLS_ERR_RSA_BAD_INPUT_DATA if insufficient * - \c MBEDTLS_ERR_RSA_BAD_INPUT_DATA if insufficient
* data was provided to check DP, DQ or QP. * data was provided to check DP, DQ or QP.
* *
* \note The function can be used with a restricted set of arguments * \note The function can be used with a restricted set of arguments
@ -278,8 +278,8 @@ typedef struct
mbedtls_mpi Vi; /*!< cached blinding value */ mbedtls_mpi Vi; /*!< cached blinding value */
mbedtls_mpi Vf; /*!< cached un-blinding value */ mbedtls_mpi Vf; /*!< cached un-blinding value */
int padding; /*!< MBEDTLS_RSA_PKCS_V15 for 1.5 padding and int padding; /*!< \c MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
MBEDTLS_RSA_PKCS_v21 for OAEP/PSS */ \c MBEDTLS_RSA_PKCS_v21 for OAEP/PSS */
int hash_id; /*!< Hash identifier of mbedtls_md_type_t as int hash_id; /*!< Hash identifier of mbedtls_md_type_t as
specified in the mbedtls_md.h header file specified in the mbedtls_md.h header file
for the EME-OAEP and EMSA-PSS for the EME-OAEP and EMSA-PSS
@ -299,15 +299,15 @@ mbedtls_rsa_context;
/** /**
* \brief Initialize an RSA context * \brief Initialize an RSA context
* *
* Note: Set padding to MBEDTLS_RSA_PKCS_V21 for the RSAES-OAEP * Note: Set padding to \c MBEDTLS_RSA_PKCS_V21 for the RSAES-OAEP
* encryption scheme and the RSASSA-PSS signature scheme. * encryption scheme and the RSASSA-PSS signature scheme.
* *
* \param ctx RSA context to be initialized * \param ctx RSA context to be initialized
* \param padding MBEDTLS_RSA_PKCS_V15 or MBEDTLS_RSA_PKCS_V21 * \param padding \c MBEDTLS_RSA_PKCS_V15 or \c MBEDTLS_RSA_PKCS_V21
* \param hash_id MBEDTLS_RSA_PKCS_V21 hash identifier * \param hash_id \c MBEDTLS_RSA_PKCS_V21 hash identifier
* *
* \note The hash_id parameter is actually ignored * \note The hash_id parameter is actually ignored
* when using MBEDTLS_RSA_PKCS_V15 padding. * when using \c MBEDTLS_RSA_PKCS_V15 padding.
* *
* \note Choice of padding mode is strictly enforced for private key * \note Choice of padding mode is strictly enforced for private key
* operations, since there might be security concerns in * operations, since there might be security concerns in
@ -318,7 +318,7 @@ mbedtls_rsa_context;
* \note The chosen hash is always used for OEAP encryption. * \note The chosen hash is always used for OEAP encryption.
* For PSS signatures, it's always used for making signatures, * For PSS signatures, it's always used for making signatures,
* but can be overriden (and always is, if set to * but can be overriden (and always is, if set to
* MBEDTLS_MD_NONE) for verifying them. * \c MBEDTLS_MD_NONE) for verifying them.
*/ */
void mbedtls_rsa_init( mbedtls_rsa_context *ctx, void mbedtls_rsa_init( mbedtls_rsa_context *ctx,
int padding, int padding,
@ -411,7 +411,7 @@ int mbedtls_rsa_import_raw( mbedtls_rsa_context *ctx,
* \return - 0 if successful. In this case, all imported core * \return - 0 if successful. In this case, all imported core
* parameters are guaranteed to be sane, the RSA context * parameters are guaranteed to be sane, the RSA context
* has been fully setup and is ready for use. * has been fully setup and is ready for use.
* - MBEDTLS_ERR_RSA_BAD_INPUT_DATA if the attempted * - \c MBEDTLS_ERR_RSA_BAD_INPUT_DATA if the attempted
* derivations failed. * derivations failed.
*/ */
int mbedtls_rsa_complete( mbedtls_rsa_context *ctx, int mbedtls_rsa_complete( mbedtls_rsa_context *ctx,
@ -549,8 +549,8 @@ int mbedtls_rsa_export_crt( const mbedtls_rsa_context *ctx,
* See \c mbedtls_rsa_init() for details. * See \c mbedtls_rsa_init() for details.
* *
* \param ctx RSA context to be set * \param ctx RSA context to be set
* \param padding MBEDTLS_RSA_PKCS_V15 or MBEDTLS_RSA_PKCS_V21 * \param padding \c MBEDTLS_RSA_PKCS_V15 or \c MBEDTLS_RSA_PKCS_V21
* \param hash_id MBEDTLS_RSA_PKCS_V21 hash identifier * \param hash_id \c MBEDTLS_RSA_PKCS_V21 hash identifier
*/ */
void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding, void mbedtls_rsa_set_padding( mbedtls_rsa_context *ctx, int padding,
int hash_id); int hash_id);
@ -577,7 +577,7 @@ size_t mbedtls_rsa_get_len( const mbedtls_rsa_context *ctx );
* \note mbedtls_rsa_init() must be called beforehand to setup * \note mbedtls_rsa_init() must be called beforehand to setup
* the RSA context. * the RSA context.
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
*/ */
int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx, int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -589,7 +589,7 @@ int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
* *
* \param ctx RSA context to be checked * \param ctx RSA context to be checked
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
*/ */
int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx ); int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx );
@ -599,7 +599,7 @@ int mbedtls_rsa_check_pubkey( const mbedtls_rsa_context *ctx );
* *
* \param ctx RSA context to be checked * \param ctx RSA context to be checked
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
*/ */
int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx ); int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx );
@ -610,7 +610,7 @@ int mbedtls_rsa_check_privkey( const mbedtls_rsa_context *ctx );
* \param pub RSA context holding the public key * \param pub RSA context holding the public key
* \param prv RSA context holding the private key * \param prv RSA context holding the private key
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
*/ */
int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub, const mbedtls_rsa_context *prv ); int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub, const mbedtls_rsa_context *prv );
@ -621,7 +621,7 @@ int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub, const mbedtls_rs
* \param input input buffer * \param input input buffer
* \param output output buffer * \param output output buffer
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note This function does NOT take care of message * \note This function does NOT take care of message
* padding. Also, be sure to set input[0] = 0 or ensure that * padding. Also, be sure to set input[0] = 0 or ensure that
@ -643,7 +643,7 @@ int mbedtls_rsa_public( mbedtls_rsa_context *ctx,
* \param input input buffer * \param input input buffer
* \param output output buffer * \param output output buffer
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The input and output buffers must be large * \note The input and output buffers must be large
* enough (eg. 128 bytes if RSA-1024 is used). * enough (eg. 128 bytes if RSA-1024 is used).
@ -661,14 +661,14 @@ int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding * \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding
* and MBEDTLS_RSA_PRIVATE) * and \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param ilen contains the plaintext length * \param ilen contains the plaintext length
* \param input buffer holding the data to be encrypted * \param input buffer holding the data to be encrypted
* \param output buffer that will hold the ciphertext * \param output buffer that will hold the ciphertext
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer must be as large as the size * \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of ctx->N (eg. 128 bytes if RSA-1024 is used).
@ -684,14 +684,14 @@ int mbedtls_rsa_pkcs1_encrypt( mbedtls_rsa_context *ctx,
* \brief Perform a PKCS#1 v1.5 encryption (RSAES-PKCS1-v1_5-ENCRYPT) * \brief Perform a PKCS#1 v1.5 encryption (RSAES-PKCS1-v1_5-ENCRYPT)
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Needed for padding and MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Needed for padding and \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param ilen contains the plaintext length * \param ilen contains the plaintext length
* \param input buffer holding the data to be encrypted * \param input buffer holding the data to be encrypted
* \param output buffer that will hold the ciphertext * \param output buffer that will hold the ciphertext
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer must be as large as the size * \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of ctx->N (eg. 128 bytes if RSA-1024 is used).
@ -708,16 +708,16 @@ int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding * \param f_rng RNG function (Needed for padding and PKCS#1 v2.1 encoding
* and MBEDTLS_RSA_PRIVATE) * and \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param label buffer holding the custom label to use * \param label buffer holding the custom label to use
* \param label_len contains the label length * \param label_len contains the label length
* \param ilen contains the plaintext length * \param ilen contains the plaintext length
* \param input buffer holding the data to be encrypted * \param input buffer holding the data to be encrypted
* \param output buffer that will hold the ciphertext * \param output buffer that will hold the ciphertext
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer must be as large as the size * \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of ctx->N (eg. 128 bytes if RSA-1024 is used).
@ -737,25 +737,25 @@ int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
* the message padding * the message padding
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param olen will contain the plaintext length * \param olen will contain the plaintext length
* \param input buffer holding the encrypted data * \param input buffer holding the encrypted data
* \param output buffer that will hold the plaintext * \param output buffer that will hold the plaintext
* \param output_max_len maximum length of the output buffer * \param output_max_len maximum length of the output buffer
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer length \c output_max_len should be * \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes * as large as the size \c ctx->len of \c ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary * if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold * decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided, * the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE. * the function will return \c MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
* *
* \note The input buffer must be as large as the size * \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
*/ */
int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx, int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -769,25 +769,25 @@ int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
* \brief Perform a PKCS#1 v1.5 decryption (RSAES-PKCS1-v1_5-DECRYPT) * \brief Perform a PKCS#1 v1.5 decryption (RSAES-PKCS1-v1_5-DECRYPT)
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param olen will contain the plaintext length * \param olen will contain the plaintext length
* \param input buffer holding the encrypted data * \param input buffer holding the encrypted data
* \param output buffer that will hold the plaintext * \param output buffer that will hold the plaintext
* \param output_max_len maximum length of the output buffer * \param output_max_len maximum length of the output buffer
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer length \c output_max_len should be * \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes * as large as the size \c ctx->len of \c ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary * if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold * decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided, * the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE. * the function will return \c MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
* *
* \note The input buffer must be as large as the size * \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
*/ */
int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -801,9 +801,9 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
* \brief Perform a PKCS#1 v2.1 OAEP decryption (RSAES-OAEP-DECRYPT) * \brief Perform a PKCS#1 v2.1 OAEP decryption (RSAES-OAEP-DECRYPT)
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param label buffer holding the custom label to use * \param label buffer holding the custom label to use
* \param label_len contains the label length * \param label_len contains the label length
* \param olen will contain the plaintext length * \param olen will contain the plaintext length
@ -811,17 +811,17 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
* \param output buffer that will hold the plaintext * \param output buffer that will hold the plaintext
* \param output_max_len maximum length of the output buffer * \param output_max_len maximum length of the output buffer
* *
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code * \return 0 if successful, or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The output buffer length \c output_max_len should be * \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes * as large as the size \c ctx->len of \c ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary * if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold * decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided, * the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE. * the function will return \c MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
* *
* \note The input buffer must be as large as the size * \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
*/ */
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -840,22 +840,24 @@ int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for * \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for
* MBEDTLS_RSA_PRIVATE) * \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE for
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * signing raw data)
* \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer that will hold the ciphertext * \param sig buffer that will hold the ciphertext
* *
* \return 0 if the signing operation was successful, * \return 0 if the signing operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
* *
* \note In case of PKCS#1 v2.1 encoding, see comments on * \note In case of PKCS#1 v2.1 encoding, see comments on
* \note \c mbedtls_rsa_rsassa_pss_sign() for details on md_alg and hash_id. * \note \c mbedtls_rsa_rsassa_pss_sign() for details on
* \c md_alg and \c hash_id.
*/ */
int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx, int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -870,19 +872,20 @@ int mbedtls_rsa_pkcs1_sign( mbedtls_rsa_context *ctx,
* \brief Perform a PKCS#1 v1.5 signature (RSASSA-PKCS1-v1_5-SIGN) * \brief Perform a PKCS#1 v1.5 signature (RSASSA-PKCS1-v1_5-SIGN)
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * for signing raw data)
* \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer that will hold the ciphertext * \param sig buffer that will hold the ciphertext
* *
* \return 0 if the signing operation was successful, * \return 0 if the signing operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
*/ */
int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -898,22 +901,23 @@ int mbedtls_rsa_rsassa_pkcs1_v15_sign( mbedtls_rsa_context *ctx,
* *
* \param ctx RSA context * \param ctx RSA context
* \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for * \param f_rng RNG function (Needed for PKCS#1 v2.1 encoding and for
* MBEDTLS_RSA_PRIVATE) * \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * for signing raw data)
* \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer that will hold the ciphertext * \param sig buffer that will hold the ciphertext
* *
* \return 0 if the signing operation was successful, * \return 0 if the signing operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
* *
* \note The hash_id in the RSA context is the one used for the * \note The \c hash_id in the RSA context is the one used for the
* encoding. md_alg in the function call is the type of hash * encoding. \c md_alg in the function call is the type of hash
* that is encoded. According to RFC 3447 it is advised to * that is encoded. According to RFC 3447 it is advised to
* keep both hashes the same. * keep both hashes the same.
*/ */
@ -932,19 +936,19 @@ int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
* the message digest * the message digest
* *
* \param ctx points to an RSA public key * \param ctx points to an RSA public key
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE for signing raw data)
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer holding the ciphertext * \param sig buffer holding the ciphertext
* *
* \return 0 if the verify operation was successful, * \return 0 if the verify operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
* *
* \note In case of PKCS#1 v2.1 encoding, see comments on * \note In case of PKCS#1 v2.1 encoding, see comments on
* \c mbedtls_rsa_rsassa_pss_verify() about md_alg and hash_id. * \c mbedtls_rsa_rsassa_pss_verify() about md_alg and hash_id.
@ -962,19 +966,20 @@ int mbedtls_rsa_pkcs1_verify( mbedtls_rsa_context *ctx,
* \brief Perform a PKCS#1 v1.5 verification (RSASSA-PKCS1-v1_5-VERIFY) * \brief Perform a PKCS#1 v1.5 verification (RSASSA-PKCS1-v1_5-VERIFY)
* *
* \param ctx points to an RSA public key * \param ctx points to an RSA public key
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * for signing raw data)
* \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer holding the ciphertext * \param sig buffer holding the ciphertext
* *
* \return 0 if the verify operation was successful, * \return 0 if the verify operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
*/ */
int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -990,25 +995,25 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
* (This is the "simple" version.) * (This is the "simple" version.)
* *
* \param ctx points to an RSA public key * \param ctx points to an RSA public key
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE for signing raw data)
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param sig buffer holding the ciphertext * \param sig buffer holding the ciphertext
* *
* \return 0 if the verify operation was successful, * \return 0 if the verify operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
* *
* \note The hash_id in the RSA context is the one used for the * \note The \c hash_id in the RSA context is the one used for the
* verification. md_alg in the function call is the type of * verification. \c md_alg in the function call is the type of
* hash that is verified. According to RFC 3447 it is advised to * hash that is verified. According to RFC 3447 it is advised to
* keep both hashes the same. If hash_id in the RSA context is * keep both hashes the same. If \c hash_id in the RSA context is
* unset, the md_alg from the function call is used. * unset, the \c md_alg from the function call is used.
*/ */
int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -1024,24 +1029,24 @@ int mbedtls_rsa_rsassa_pss_verify( mbedtls_rsa_context *ctx,
* (This is the version with "full" options.) * (This is the version with "full" options.)
* *
* \param ctx points to an RSA public key * \param ctx points to an RSA public key
* \param f_rng RNG function (Only needed for MBEDTLS_RSA_PRIVATE) * \param f_rng RNG function (Only needed for \c MBEDTLS_RSA_PRIVATE)
* \param p_rng RNG parameter * \param p_rng RNG parameter
* \param mode MBEDTLS_RSA_PUBLIC or MBEDTLS_RSA_PRIVATE * \param mode \c MBEDTLS_RSA_PUBLIC or \c MBEDTLS_RSA_PRIVATE
* \param md_alg a MBEDTLS_MD_XXX (use MBEDTLS_MD_NONE for signing raw data) * \param md_alg a \c MBEDTLS_MD_XXX (use \c MBEDTLS_MD_NONE for signing raw data)
* \param hashlen message digest length (for MBEDTLS_MD_NONE only) * \param hashlen message digest length (for \c MBEDTLS_MD_NONE only)
* \param hash buffer holding the message digest * \param hash buffer holding the message digest
* \param mgf1_hash_id message digest used for mask generation * \param mgf1_hash_id message digest used for mask generation
* \param expected_salt_len Length of the salt used in padding, use * \param expected_salt_len Length of the salt used in padding, use
* MBEDTLS_RSA_SALT_LEN_ANY to accept any salt length * \c MBEDTLS_RSA_SALT_LEN_ANY to accept any salt length
* \param sig buffer holding the ciphertext * \param sig buffer holding the ciphertext
* *
* \return 0 if the verify operation was successful, * \return 0 if the verify operation was successful,
* or an MBEDTLS_ERR_RSA_XXX error code * or an \c MBEDTLS_ERR_RSA_XXX error code
* *
* \note The "sig" buffer must be as large as the size * \note The \c sig buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used). * of \c ctx->N (eg. 128 bytes if RSA-1024 is used).
* *
* \note The hash_id in the RSA context is ignored. * \note The \c hash_id in the RSA context is ignored.
*/ */
int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx, int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t), int (*f_rng)(void *, unsigned char *, size_t),
@ -1061,7 +1066,7 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
* \param src Source context * \param src Source context
* *
* \return 0 on success, * \return 0 on success,
* MBEDTLS_ERR_MPI_ALLOC_FAILED on memory allocation failure * \c MBEDTLS_ERR_MPI_ALLOC_FAILED on memory allocation failure
*/ */
int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src ); int mbedtls_rsa_copy( mbedtls_rsa_context *dst, const mbedtls_rsa_context *src );