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https://github.com/yuzu-emu/mbedtls.git
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Explain the conditions for checking DRBG error codes
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
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@ -215,6 +215,8 @@ psa_status_t mbedtls_to_psa_error( int ret )
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#if !( defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) || \
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defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE) )
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/* Only check CTR_DRBG error codes if underlying mbedtls_xxx
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* functions are passed a CTR_DRBG instance. */
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case MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED:
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return( PSA_ERROR_INSUFFICIENT_ENTROPY );
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case MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG:
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@ -243,6 +245,8 @@ psa_status_t mbedtls_to_psa_error( int ret )
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#if !defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG) && \
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defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
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/* Only check HMAC_DRBG error codes if underlying mbedtls_xxx
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* functions are passed a HMAC_DRBG instance. */
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case MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED:
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return( PSA_ERROR_INSUFFICIENT_ENTROPY );
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case MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG:
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