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Fix warning with WOLFSSL_RSA_VERIFY_ONLY

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PR #8830 introduces a warning when WOLFSSL_NO_CT_OPS is selected.
However, in WOLFSSL_RSA_VERIFY_ONLY mode this is enforced in
wolfssl/wolfcrypt/settings.h:4035, forcing this warning to appear when
this configuration is used.

This PR takes into account the special case, allowing WOLFSSL_NO_CT_OPS
when WOLFSSL_RSA_VERIFY_ONLY, and removing the warning.
This commit is contained in:
Daniele Lacamera
2025-07-24 16:13:00 +02:00
parent 6750c29e67
commit 09de113145
1 changed files with 2 additions and 1 deletions
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wolfcrypt/src/misc.c
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@@ -634,7 +634,8 @@ WC_MISC_STATIC WC_INLINE int ConstantCompare(const byte* a, const byte* b,
#endif
#if defined(WOLFSSL_NO_CT_OPS) && (!defined(NO_RSA) || !defined(WOLFCRYPT_ONLY))
#if defined(WOLFSSL_NO_CT_OPS) && (!defined(NO_RSA) || !defined(WOLFCRYPT_ONLY)) \
&& (!defined(WOLFSSL_RSA_VERIFY_ONLY))
/* constant time operations with mask are required for RSA and TLS operations */
#warning constant time operations required unless using NO_RSA & WOLFCRYPT_ONLY
#endif