kopia lustrzana https://github.com/espressif/esp-idf
Merge branch 'bugfix/aes_gcm_unaligned_psram' into 'master'
aes: fix potential unaligned access in aes-gcm Closes IDFGH-5506 See merge request espressif/esp-idf!15668pull/7855/head
commit
f578a67ec7
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@ -108,12 +108,9 @@ static void increment32_j0(esp_gcm_context *ctx, uint8_t *j)
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/* Function to xor two data blocks */
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static void xor_data(uint8_t *d, const uint8_t *s)
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{
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uint32_t *dst = (uint32_t *) d;
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uint32_t *src = (uint32_t *) s;
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*dst++ ^= *src++;
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*dst++ ^= *src++;
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*dst++ ^= *src++;
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*dst++ ^= *src++;
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for (int i = 0; i < AES_BLOCK_BYTES; i++) {
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d[i] ^= s[i];
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}
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}
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