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Properly scale keyid

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This commit is contained in:
Aaron Kaiser
2024-04-23 12:37:58 +02:00
parent de022e4c6b
commit 8671550a5d
1 changed files with 2 additions and 1 deletions
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src/agent.jazz
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@@ -51,13 +51,14 @@ inline fn generate_key(reg u64 shared_mem sync_mem private_mem, stack u64 key_id
inline fn x25519(reg u64 shared_mem sync_mem private_mem) { inline fn x25519(reg u64 shared_mem sync_mem private_mem) {
reg u64 outptr idptr pkptr keyptr; reg u64 outptr idptr pkptr keyptr;
stack u64 keyid; reg u64 keyid;
outptr = extract_nth_ptr(sync_mem, shared_mem, 0); outptr = extract_nth_ptr(sync_mem, shared_mem, 0);
idptr = extract_nth_ptr(sync_mem, shared_mem, 1); idptr = extract_nth_ptr(sync_mem, shared_mem, 1);
pkptr = extract_nth_ptr(sync_mem, shared_mem, 2); pkptr = extract_nth_ptr(sync_mem, shared_mem, 2);
keyid = (u64)[idptr]; keyid = (u64)[idptr];
keyid *= 8;
keyptr = private_mem + keyid; keyptr = private_mem + keyid;
jade_scalarmult_curve25519_amd64_mulx(outptr, keyptr, pkptr); jade_scalarmult_curve25519_amd64_mulx(outptr, keyptr, pkptr);