skylab/MasterPassword
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Limit subkeys to 128-512 bit.

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This commit is contained in:
Maarten Billemont
2017-08-10 12:45:25 -04:00
parent 4f7c28563d
commit c3bb896f40
2 changed files with 6 additions and 3 deletions
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4
core/c/mpw-algorithm_v0.c
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@@ -190,8 +190,8 @@ static const char *mpw_sitePasswordFromDerive_v0(
return NULL;
}
int resultParamInt = atoi( resultParam );
if (resultParamInt <= 0 || resultParamInt > UINT16_MAX || resultParamInt % 8 != 0) {
err( "Parameter is not a valid key size: %s\n", resultParam );
if (resultParamInt < 128 || resultParamInt > 512 || resultParamInt % 8 != 0) {
err( "Parameter is not a valid key size (should be 128 - 512): %s\n", resultParam );
return NULL;
}
uint16_t keySize = (uint16_t)(resultParamInt / 8);