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check uclient-fetch usage:
$ [ -n "$BUILD_BIN_DIR" ] && export PATH="$BUILD_BIN_DIR:$PATH"
$ alias uc='valgrind --quiet --leak-check=full uclient-fetch'
$ uc
Usage: uclient-fetch [options] <URL>
Options:
\t-4\t\t\t\tUse IPv4 only (esc)
\t-6\t\t\t\tUse IPv6 only (esc)
\t-O <file>\t\t\tRedirect output to file (use "-" for stdout) (esc)
\t-P <dir>\t\t\tSet directory for output files (esc)
\t--quiet | -q\t\t\tTurn off status messages (esc)
\t--continue | -c\t\t\tContinue a partially-downloaded file (esc)
\t--user=<user>\t\t\tHTTP authentication username (esc)
\t--password=<password>\t\tHTTP authentication password (esc)
\t--user-agent | -U <str>\t\tSet HTTP user agent (esc)
\t--post-data=STRING\t\tuse the POST method; send STRING as the data (esc)
\t--post-file=FILE\t\tuse the POST method; send FILE as the data (esc)
\t--spider | -s\t\t\tSpider mode - only check file existence (esc)
\t--timeout=N | -T N\t\tSet connect/request timeout to N seconds (esc)
\t--proxy=on | -Y on\t\tEnable interpretation of proxy env vars (default) (esc)
\t--proxy=off | -Y off | (esc)
\t--no-proxy \t\tDisable interpretation of proxy env vars (esc)
HTTPS options:
\t--ca-certificate=<cert>\t\tLoad CA certificates from file <cert> (esc)
\t--no-check-certificate\t\tdon't validate the server's certificate (esc)
\t--ciphers=<cipherlist>\t\tSet the cipher list string (esc)
[1]
download lorem ipsum verbose:
$ uc -O lorem http://127.0.0.1:1922/lorem
Downloading 'http://127.0.0.1:1922/lorem'
Connecting to 127.0.0.1:1922
Writing to 'lorem'
\r (no-eol) (esc)
lorem 100% |*******************************| 4111 0:00:00 ETA
Download completed (4111 bytes)
$ md5sum lorem
887943f7c25bd6cec4570c405241b425 lorem
download lorem ipsum quiet:
$ uc -q -O lorem http://127.0.0.1:1922/lorem
$ md5sum lorem
887943f7c25bd6cec4570c405241b425 lorem
check that HTTP 404 errors are handled properly:
$ uc http://127.0.0.1:1922/does-not-exist
Downloading 'http://127.0.0.1:1922/does-not-exist'
Connecting to 127.0.0.1:1922
HTTP error 404
[8]
$ uc -q http://127.0.0.1:1922/does-not-exist
[8]
check that SSL works:
$ uc -q -O /dev/null 'https://www.openwrt.org'
$ uc -O /dev/null 'https://downloads.openwrt.org/does-not-exist' 2>&1 | grep error
HTTP error 404
check handling of certificate issues:
$ uc -O /dev/null 'https://self-signed.badssl.com/' 2>&1 | grep error
Connection error: Invalid SSL certificate
$ uc -O /dev/null 'https://untrusted-root.badssl.com/' 2>&1 | grep error
Connection error: Invalid SSL certificate
$ uc -O /dev/null 'https://expired.badssl.com/' 2>&1 | grep error
Connection error: Invalid SSL certificate
$ uc --ca-certificate=/dev/null -O /dev/null 'https://www.openwrt.org/' 2>&1 | grep error
Connection error: Invalid SSL certificate
check that certificate issues can be disabled:
$ uc --no-check-certificate -q -O /dev/null 'https://self-signed.badssl.com/'
$ uc --no-check-certificate -q -O /dev/null 'https://untrusted-root.badssl.com/'
$ uc --no-check-certificate -q -O /dev/null 'https://expired.badssl.com/'
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