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https://github.com/wolfSSL/wolfssl.git
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rizlik
61bfff1dac
Add WOLF_CRYPTO_CB_ONLY_SHA256: when set, the SHA-256 software. wc_Sha256FinalRaw is reduced to a stub returning NO_VALID_DEVID, and sha256.h force-defines WOLFSSL_NO_HASH_RAW so the constant-time TLS HMAC path falls back to its backend-opaque variant. Incompatible with WOLFSSL_SHA224, which aliases the SHA-256 statics; #error guard added. Add wc_swdev support for SHA-256 for testing.
25 lines
989 B
C
25 lines
989 B
C
/* tests/swdev/user_settings.h -- settings for wc_swdev.
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*
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* The swdev software backend must stay ABI-identical to the main library:
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* every wolfCrypt struct that crosses the cryptocb boundary (wc_Sha256,
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* Aes, RsaKey, ecc_key, ...) is allocated by one compilation and used by
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* the other. The only macros that may differ between the two compilations
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* are the WOLF_CRYPTO_CB_ONLY_* gates below -- those strip the software
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* implementations from the main library so every operation routes through
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* the crypto callback; swdev needs the software paths intact. Every other
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* setting is inherited from wolfssl/options.h so layouts stay in sync. */
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#ifndef WC_SWDEV_USER_SETTINGS_H
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#define WC_SWDEV_USER_SETTINGS_H
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#include <wolfssl/options.h>
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#undef WOLF_CRYPTO_CB_ONLY_RSA
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#undef WOLF_CRYPTO_CB_ONLY_ECC
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#undef WOLF_CRYPTO_CB_ONLY_SHA256
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#ifndef WOLF_CRYPTO_CB
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#error "wc_swdev requires the main build to define WOLF_CRYPTO_CB"
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#endif
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#endif /* WC_SWDEV_USER_SETTINGS_H */
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