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std.crypto: make proper use of undefined

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This commit is contained in:
Andrew Kelley 2022-12-29 15:43:22 -07:00
parent 1d20ada366
commit 7391df2be5
2 changed files with 3 additions and 3 deletions
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4
lib/std/crypto/aegis.zig
View File

@ -174,7 +174,7 @@ pub const Aegis128L = struct {
acc |= (computed_tag[j] ^ tag[j]); acc |= (computed_tag[j] ^ tag[j]);
} }
if (acc != 0) { if (acc != 0) {
mem.set(u8, m, 0xaa); @memset(m.ptr, undefined, m.len);
return error.AuthenticationFailed; return error.AuthenticationFailed;
} }
} }
@ -343,7 +343,7 @@ pub const Aegis256 = struct {
acc |= (computed_tag[j] ^ tag[j]); acc |= (computed_tag[j] ^ tag[j]);
} }
if (acc != 0) { if (acc != 0) {
mem.set(u8, m, 0xaa); @memset(m.ptr, undefined, m.len);
return error.AuthenticationFailed; return error.AuthenticationFailed;
} }
} }

2
lib/std/crypto/aes_gcm.zig
View File

@ -91,7 +91,7 @@ fn AesGcm(comptime Aes: anytype) type {
acc |= (computed_tag[p] ^ tag[p]); acc |= (computed_tag[p] ^ tag[p]);
} }
if (acc != 0) { if (acc != 0) {
mem.set(u8, m, 0xaa); @memset(m.ptr, undefined, m.len);
return error.AuthenticationFailed; return error.AuthenticationFailed;
} }