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Merge remote-tracking branch 'public/pr/2085' into development-restricted-proposed

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Simon Butcher
2018-11-07 12:57:38 +00:00
parent 93a9b497e0 a74faba27a
commit bbc31b4827
1 changed files with 2 additions and 2 deletions
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4
library/aes.c
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@@ -1142,11 +1142,11 @@ int mbedtls_aes_crypt_xts( mbedtls_aes_xts_context *ctx,
unsigned char prev_tweak[16]; unsigned char prev_tweak[16];
unsigned char tmp[16]; unsigned char tmp[16];
/* Sectors must be at least 16 bytes. */ /* Data units must be at least 16 bytes long. */
if( length < 16 ) if( length < 16 )
return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH; return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;
/* NIST SP 80-38E disallows data units larger than 2**20 blocks. */ /* NIST SP 800-38E disallows data units larger than 2**20 blocks. */
if( length > ( 1 << 20 ) * 16 ) if( length > ( 1 << 20 ) * 16 )
return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH; return MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH;