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@@ -54,6 +54,14 @@ static int slow_equals(u8 *a, u8 *b, int len)
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return diff == 0;
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}
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+/**
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+ * passwd_abort_sha256() - check for a hashed key sequence to abort booting
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+ *
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+ * This checks for the user entering a SHA256 hash within a given time.
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+ *
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+ * @etime: Timeout value ticks (stop when get_ticks() reachs this)
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+ * @return 0 if autoboot should continue, 1 if it should stop
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+ */
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static int passwd_abort_sha256(uint64_t etime)
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{
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const char *sha_env_str = env_get("bootstopkeysha256");
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@@ -106,6 +114,14 @@ static int passwd_abort_sha256(uint64_t etime)
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return abort;
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}
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+/**
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+ * passwd_abort_key() - check for a key sequence to aborted booting
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+ *
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+ * This checks for the user entering a string within a given time.
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+ *
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+ * @etime: Timeout value ticks (stop when get_ticks() reachs this)
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+ * @return 0 if autoboot should continue, 1 if it should stop
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+ */
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static int passwd_abort_key(uint64_t etime)
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{
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int abort = 0;
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