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| author | Nick Mathewson <nickm@torproject.org> | 2018-03-24 13:49:44 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2018-03-24 13:49:44 -0400 |
| commit | a9fa483004b0951c3fc7f8a9f5a097b917da6fa8 (patch) | |
| tree | 8495a4a66b7bafc970cb48ba2feda9990e98be75 /src/or | |
| parent | 7db4d0c55f1e0146ecd0207f788075b672411cc2 (diff) | |
| download | tor-a9fa483004b0951c3fc7f8a9f5a097b917da6fa8.tar.gz tor-a9fa483004b0951c3fc7f8a9f5a097b917da6fa8.zip | |
Document a requirement for cells to be encrypted.
Diffstat (limited to 'src/or')
| -rw-r--r-- | src/or/relay_crypto.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/or/relay_crypto.c b/src/or/relay_crypto.c index 9d61ecd424..c42a4f9cca 100644 --- a/src/or/relay_crypto.c +++ b/src/or/relay_crypto.c @@ -170,6 +170,9 @@ relay_decrypt_cell(circuit_t *circ, cell_t *cell, /** * Encrypt a cell <b>cell</b> that we are creating, and sending outbound on * <b>circ</b> until the hop corresponding to <b>layer_hint</b>. + * + * The integrity field and recognized field of <b>cell</b>'s relay headers + * must be set to zero. */ void relay_encrypt_cell_outbound(cell_t *cell, @@ -193,6 +196,9 @@ relay_encrypt_cell_outbound(cell_t *cell, /** * Encrypt a cell <b>cell</b> that we are creating, and sending on * <b>circuit</b> to the origin. + * + * The integrity field and recognized field of <b>cell</b>'s relay headers + * must be set to zero. */ void relay_encrypt_cell_inbound(cell_t *cell, |