63 lines
1.8 KiB
Groff
63 lines
1.8 KiB
Groff
.TH FETCH 1
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.SH NAME
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fetch - HTTP/HTTPS client for MontaukOS
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.SH SYNOPSIS
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fetch [-v] <url>
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fetch [-v] <host> <port> [path]
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.SH DESCRIPTION
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fetch performs an HTTP/1.0 GET request and prints the response
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body to the terminal. Supports both plain HTTP and HTTPS (TLS 1.2)
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connections. By default only the body is printed.
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In URL mode, the scheme (http:// or https://) determines whether
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TLS is used. The port defaults to 80 for HTTP and 443 for HTTPS.
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In legacy mode, the host and port are specified as separate
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arguments and the connection is always plain HTTP.
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The host may be an IP address or a hostname. Hostnames are
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resolved via the configured DNS server.
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If no path is given, "/" is used.
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.SH OPTIONS
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.B -v
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Verbose mode. Print connection info, trust anchor count, TLS
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handshake progress, and the HTTP status/size header before
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the body.
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.SH EXAMPLES
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fetch https://icanhazip.com
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Print your public IP address over HTTPS.
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fetch http://icanhazip.com
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Same, but over plain HTTP.
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fetch -v https://example.com
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Fetch a page with verbose output showing:
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Connecting to example.com:443 (HTTPS)...
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Loaded 128 trust anchors
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TLS handshake...
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TLS connection established
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GET /
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HTTP 200 OK (1256 bytes)
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fetch 10.0.68.1 80 /
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Fetch from a local server by IP (legacy syntax).
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.SH TLS SUPPORT
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HTTPS connections use BearSSL for TLS 1.2. Server certificates
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are validated against the system CA bundle at
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0:/etc/ca-certificates.crt.
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Entropy for the TLS handshake is provided by RDTSC-seeded
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random data via the SYS_GETRANDOM syscall.
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.SH KEYBOARD
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Ctrl+Q Abort the request
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.SH SEE ALSO
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ping(1), nslookup(1), tcpconnect(1), shell(1), syscalls(2)
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