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Make RNG parameters mandatory in X.509 functions

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Not adding a check in the code here, as this will be checked by the
lower-level modules.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2021-06-15 11:29:26 +02:00
parent ad5390fc4f
commit c305b72ed1
2 changed files with 8 additions and 20 deletions
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14
include/mbedtls/x509_crt.h
View File

@ -1108,16 +1108,13 @@ void mbedtls_x509write_crt_free( mbedtls_x509write_cert *ctx );
* \param ctx certificate to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)
* \param f_rng RNG function. This must not be \c NULL.
* \param p_rng RNG parameter
*
* \return length of data written if successful, or a specific
* error code
*
* \note f_rng may be NULL if RSA is used for signature and the
* signature is made offline (otherwise f_rng is desirable
* for countermeasures against timing attacks).
* ECDSA signatures always require a non-NULL f_rng.
* \note \p f_rng is used for the signature operation.
*/
int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
int (*f_rng)(void *, unsigned char *, size_t),
@ -1130,15 +1127,12 @@ int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx, unsigned char *buf,
* \param ctx certificate to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)
* \param f_rng RNG function. This must not be \c NULL.
* \param p_rng RNG parameter
*
* \return 0 if successful, or a specific error code
*
* \note f_rng may be NULL if RSA is used for signature and the
* signature is made offline (otherwise f_rng is desirable
* for countermeasures against timing attacks).
* ECDSA signatures always require a non-NULL f_rng.
* \note \p f_rng is used for the signature operation.
*/
int mbedtls_x509write_crt_pem( mbedtls_x509write_cert *ctx, unsigned char *buf, size_t size,
int (*f_rng)(void *, unsigned char *, size_t),

14
include/mbedtls/x509_csr.h
View File

@ -264,16 +264,13 @@ void mbedtls_x509write_csr_free( mbedtls_x509write_csr *ctx );
* \param ctx CSR to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)
* \param f_rng RNG function. This must not be \c NULL.
* \param p_rng RNG parameter
*
* \return length of data written if successful, or a specific
* error code
*
* \note f_rng may be NULL if RSA is used for signature and the
* signature is made offline (otherwise f_rng is desirable
* for countermeasures against timing attacks).
* ECDSA signatures always require a non-NULL f_rng.
* \note \p f_rng is used for the signature operation.
*/
int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
int (*f_rng)(void *, unsigned char *, size_t),
@ -287,15 +284,12 @@ int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, s
* \param ctx CSR to write away
* \param buf buffer to write to
* \param size size of the buffer
* \param f_rng RNG function (for signature, see note)
* \param f_rng RNG function. This must not be \c NULL.
* \param p_rng RNG parameter
*
* \return 0 if successful, or a specific error code
*
* \note f_rng may be NULL if RSA is used for signature and the
* signature is made offline (otherwise f_rng is desirable
* for countermeasures against timing attacks).
* ECDSA signatures always require a non-NULL f_rng.
* \note \p f_rng is used for the signature operation.
*/
int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,
int (*f_rng)(void *, unsigned char *, size_t),