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| author | Michael Brown <mcb30@ipxe.org> | 2024-02-02 17:09:06 +0000 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2024-02-02 17:09:06 +0000 |
| commit | 36a27b22b1c4a587e66cc1eff1193f6c8c927b05 (patch) | |
| tree | ac01b539f065ca51c1b16b3d12cfd6477606a474 | |
| parent | 0cc0f47443ef9711775a748c2b0fb40e38643733 (diff) | |
| download | ipxe-36a27b22b1c4a587e66cc1eff1193f6c8c927b05.zip ipxe-36a27b22b1c4a587e66cc1eff1193f6c8c927b05.tar.gz ipxe-36a27b22b1c4a587e66cc1eff1193f6c8c927b05.tar.bz2 | |
[crypto] Fix stray references to AES
The CBC_CIPHER() macro contains some accidentally hardcoded references
to an underlying AES cipher, instead of using the cipher specified in
the macro parameters.
Fix by using the macro parameter as required.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
| -rw-r--r-- | src/include/ipxe/cbc.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/include/ipxe/cbc.h b/src/include/ipxe/cbc.h index 382fc90..f02e519 100644 --- a/src/include/ipxe/cbc.h +++ b/src/include/ipxe/cbc.h @@ -77,19 +77,19 @@ static void _cbc_name ## _setiv ( void *ctx, const void *iv, \ size_t ivlen ) { \ struct _cbc_name ## _context * _cbc_name ## _ctx = ctx; \ cbc_setiv ( &_cbc_name ## _ctx->raw_ctx, iv, ivlen, \ - &_raw_cipher, &aes_cbc_ctx->cbc_ctx ); \ + &_raw_cipher, &_cbc_name ## _ctx->cbc_ctx ); \ } \ static void _cbc_name ## _encrypt ( void *ctx, const void *src, \ void *dst, size_t len ) { \ struct _cbc_name ## _context * _cbc_name ## _ctx = ctx; \ cbc_encrypt ( &_cbc_name ## _ctx->raw_ctx, src, dst, len, \ - &_raw_cipher, &aes_cbc_ctx->cbc_ctx ); \ + &_raw_cipher, &_cbc_name ## _ctx->cbc_ctx ); \ } \ static void _cbc_name ## _decrypt ( void *ctx, const void *src, \ void *dst, size_t len ) { \ struct _cbc_name ## _context * _cbc_name ## _ctx = ctx; \ cbc_decrypt ( &_cbc_name ## _ctx->raw_ctx, src, dst, len, \ - &_raw_cipher, &aes_cbc_ctx->cbc_ctx ); \ + &_raw_cipher, &_cbc_name ## _ctx->cbc_ctx ); \ } \ struct cipher_algorithm _cbc_cipher = { \ .name = #_cbc_name, \ |