Improve docs for ASN.1 bitstrings and their usage

This commit is contained in:
Andres Amaya Garcia 2018-10-08 19:44:55 +01:00
parent 2c0f6f0b10
commit 6490034fb2

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@ -205,6 +205,14 @@ void mbedtls_x509write_csr_set_md_alg( mbedtls_x509write_csr *ctx, mbedtls_md_ty
* \param key_usage key usage flags to set * \param key_usage key usage flags to set
* *
* \return 0 if successful, or MBEDTLS_ERR_X509_ALLOC_FAILED * \return 0 if successful, or MBEDTLS_ERR_X509_ALLOC_FAILED
*
* \note The <code>decipherOnly</code> flag from the Key Usage
* extension is represented by bit 8 (i.e.
* <code>0x8000</code>), which cannot typically be represented
* in an unsigned char. Therefore, the flag
* <code>decipherOnly</code> (i.e.
* #MBEDTLS_X509_KU_DECIPHER_ONLY) cannot be set using this
* function.
*/ */
int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage ); int mbedtls_x509write_csr_set_key_usage( mbedtls_x509write_csr *ctx, unsigned char key_usage );