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Key wrapping API proposal #364

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Key wrapping API proposal #364

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6669753
Fix copypasta in the description of PSA_KEY_EXPORT_MAX_SIZE
gilles-peskine-arm Feb 10, 2020
da79e92
psa_get_key_attributes: state that *attributes must be valid on input
gilles-peskine-arm Feb 10, 2020
3cb715b
Declare key binding functions
gilles-peskine-arm Feb 10, 2020
ec1b1ba
Declare PSA_KEY_ID_WRAP_BOUND
gilles-peskine-arm Feb 10, 2020
341ab2c
Declare key material wrapping functions
gilles-peskine-arm Feb 10, 2020
d29bc2d
Declare NIST KW and KWP as examples of key wrapping algorithms
gilles-peskine-arm Feb 10, 2020
fa0b197
Key unwrap with metadata: separate function to unwrap to volatile
gilles-peskine-arm Feb 12, 2020
c3177d4
Add usage flags for wrapping keys
gilles-peskine-arm Feb 12, 2020
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Fix copypasta in the description of PSA_KEY_EXPORT_MAX_SIZE
@gilles-peskine-arm
gilles-peskine-arm committed Feb 10, 2020
commit 666975379608acb0c3a58500d9e2644e06918162
4 changes: 2 additions & 2 deletions include/psa/crypto_sizes.h
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Original file line number Diff line number Diff line change
@@ -641,8 +641,8 @@
*
* \return If the parameters are valid and supported, return
* a buffer size in bytes that guarantees that
* psa_sign_hash() will not fail with
* #PSA_ERROR_BUFFER_TOO_SMALL.
* psa_export_key() (and psa_export_public_key() if applicable)
will not fail with #PSA_ERROR_BUFFER_TOO_SMALL.
* If the parameters are a valid combination that is not supported
* by the implementation, this macro shall return either a
* sensible size or 0.