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Update macro name about the static key store

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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
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Gilles Peskine 2024-07-31 00:12:30 +02:00
parent 708c877da1
commit 5a040db142
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docs/architecture/psa-keystore-design.md
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@ -67,7 +67,7 @@ Note that a slot must not be moved in memory while it is being read or written.
There are three variants of the key store implementation, responding to different needs. There are three variants of the key store implementation, responding to different needs.
* Hybrid key store ([static key slots](#static-key-store) with dynamic key data): the key store is a statically allocated array of slots, of size `MBEDTLS_PSA_KEY_SLOT_COUNT`. Key material is allocated on the heap. This is the historical implementation. * Hybrid key store ([static key slots](#static-key-store) with dynamic key data): the key store is a statically allocated array of slots, of size `MBEDTLS_PSA_KEY_SLOT_COUNT`. Key material is allocated on the heap. This is the historical implementation.
* Fully [static key store](#static-key-store) (since Mbed TLS 3.6.1): the key store is a statically allocated array of slots, of size `MBEDTLS_PSA_KEY_SLOT_COUNT`. Each key slot contains the key representation directly, and the key representation must be no more than `MBEDTLS_PSA_KEY_SLOT_BUFFER_SIZE` bytes. This is intended for very constrained devices that do not have a heap. * Fully [static key store](#static-key-store) (since Mbed TLS 3.6.1): the key store is a statically allocated array of slots, of size `MBEDTLS_PSA_KEY_SLOT_COUNT`. Each key slot contains the key representation directly, and the key representation must be no more than `MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE` bytes. This is intended for very constrained devices that do not have a heap.
* [Dynamic key store](#dynamic-key-store) (since Mbed TLS 3.6.1): the key store is dynamically allocated as multiple slices on the heap, with a size that adjusts to the application's usage. Key material is allocated on the heap. This is intended for higher-end devices where applications are not expected to have a highly predicatable resource usage. * [Dynamic key store](#dynamic-key-store) (since Mbed TLS 3.6.1): the key store is dynamically allocated as multiple slices on the heap, with a size that adjusts to the application's usage. Key material is allocated on the heap. This is intended for higher-end devices where applications are not expected to have a highly predicatable resource usage.
#### Slice abstraction #### Slice abstraction