16 lines
808 B
Plaintext
16 lines
808 B
Plaintext
rewrite_by_lua_block {
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local b64 = require("ngx.base64")
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-- open apipassword file for reading (b flag is required for some reason)
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-- (file /etc/.sia/apipassword has to be mounted from the host system)
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local apipassword_file = io.open("/data/sia/apipassword", "rb")
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-- read apipassword file contents and trim newline (important)
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local apipassword = apipassword_file:read("*all"):gsub("%s+", "")
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-- make sure to close file after reading the password
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apipassword_file.close()
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-- encode the user:password authorization string
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-- (in our case user is empty so it is just :password)
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local content = b64.encode_base64url(":" .. apipassword)
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-- set authorization header with proper base64 encoded string
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ngx.req.set_header("Authorization", "Basic " .. content)
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}
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