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Use "sufficient buffer size" in buffer size macros
Don't use "safe buffer size", because this it's somewhat misleading to make it about safety: a buffer size that's too small will lead to a runtime error, not to undefined behavior.
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@ -426,9 +426,9 @@
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#define PSA_ECDSA_SIGNATURE_SIZE(curve_bits) \
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(PSA_BITS_TO_BYTES(curve_bits) * 2)
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/** Safe signature buffer size for psa_asymmetric_sign().
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/** Sufficient signature buffer size for psa_asymmetric_sign().
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*
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* This macro returns a safe buffer size for a signature using a key
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* This macro returns a sufficient buffer size for a signature using a key
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* of the specified type and size, with the specified algorithm.
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* Note that the actual size of the signature may be smaller
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* (some algorithms produce a variable-size signature).
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@ -457,9 +457,9 @@
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PSA_KEY_TYPE_IS_ECC(key_type) ? PSA_ECDSA_SIGNATURE_SIZE(key_bits) : \
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((void)alg, 0))
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/** Safe output buffer size for psa_asymmetric_encrypt().
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/** Sufficient output buffer size for psa_asymmetric_encrypt().
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*
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* This macro returns a safe buffer size for a ciphertext produced using
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* This macro returns a sufficient buffer size for a ciphertext produced using
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* a key of the specified type and size, with the specified algorithm.
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* Note that the actual size of the ciphertext may be smaller, depending
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* on the algorithm.
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@ -488,9 +488,9 @@
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((void)alg, PSA_BITS_TO_BYTES(key_bits)) : \
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0)
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/** Safe output buffer size for psa_asymmetric_decrypt().
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/** Sufficient output buffer size for psa_asymmetric_decrypt().
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*
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* This macro returns a safe buffer size for a ciphertext produced using
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* This macro returns a sufficient buffer size for a ciphertext produced using
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* a key of the specified type and size, with the specified algorithm.
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* Note that the actual size of the ciphertext may be smaller, depending
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* on the algorithm.
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@ -629,7 +629,7 @@
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#define PSA_KEY_EXPORT_ECC_KEY_PAIR_MAX_SIZE(key_bits) \
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(PSA_BITS_TO_BYTES(key_bits))
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/** Safe output buffer size for psa_export_key() or psa_export_public_key().
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/** Sufficient output buffer size for psa_export_key() or psa_export_public_key().
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*
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* This macro returns a compile-time constant if its arguments are
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* compile-time constants.
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