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enum wc_HashType switch

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switch needs to handle all possible enum values or else the compiler generates warnings
This commit is contained in:
Juliusz Sosinowicz
2020-09-24 20:13:09 +02:00
parent 248dd12993
commit fa03113460
1 changed files with 20 additions and 5 deletions
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25
wolfcrypt/src/rsa.c
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@@ -1751,25 +1751,40 @@ int wc_RsaUnPad_ex(byte* pkcsBlock, word32 pkcsBlockLen, byte** out,
int hash2mgf(enum wc_HashType hType)
{
switch (hType) {
#ifndef NO_SHA
case WC_HASH_TYPE_SHA:
#ifndef NO_SHA
return WC_MGF1SHA1;
#else
WOLFSSL_MSG("Unrecognized or unsupported hash function");
return WC_MGF1NONE;
#endif
#ifndef NO_SHA256
#ifdef WOLFSSL_SHA224
case WC_HASH_TYPE_SHA224:
#ifdef WOLFSSL_SHA224
return WC_MGF1SHA224;
#else
WOLFSSL_MSG("Unrecognized or unsupported hash function");
return WC_MGF1NONE;
#endif
case WC_HASH_TYPE_SHA256:
#ifndef NO_SHA256
return WC_MGF1SHA256;
#else
WOLFSSL_MSG("Unrecognized or unsupported hash function");
return WC_MGF1NONE;
#endif
#ifdef WOLFSSL_SHA384
case WC_HASH_TYPE_SHA384:
#ifdef WOLFSSL_SHA384
return WC_MGF1SHA384;
#else
WOLFSSL_MSG("Unrecognized or unsupported hash function");
return WC_MGF1NONE;
#endif
#ifdef WOLFSSL_SHA512
case WC_HASH_TYPE_SHA512:
#ifdef WOLFSSL_SHA512
return WC_MGF1SHA512;
#else
WOLFSSL_MSG("Unrecognized or unsupported hash function");
return WC_MGF1NONE;
#endif
case WC_HASH_TYPE_NONE:
case WC_HASH_TYPE_MD2: