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| #!/bin/bash | |
| # This is really ugly code and it will give you eye cancer if you | |
| # look at it for too long. I should have written it in Ruby or something. | |
| # The temp files are used for conversion to base32 because the | |
| # net.i2p.data.Base32 program doesn't work in stdio->stdout mode | |
| # (for me at least). | |
| TEMP_FILE_BIN=/tmp/_base64_conv_tmp_bin | |
| TEMP_FILE_B32=/tmp/_base64_conv_tmp_b32 | |
| if [ "$#" -lt 1 ]; then | |
| echo "This script converts an I2P destination from b64 to b32." | |
| echo "Usage: $0 <destination>" | |
| exit 1 | |
| fi | |
| if [ ${#1} -lt 516 ]; then | |
| echo The destination must be 516 characters. | |
| exit 1 | |
| fi | |
| echo -n $1 | java -cp $I2P/lib/i2p.jar net.i2p.data.Base64 decode | sha256sum | awk '{ print "0000000: "substr($1,1,4)" "substr($1,5,4)" "substr($1,9,4)" "substr($1,13,4)" "substr($1,17,4)" "substr($1,21,4)" "substr($1,25,4)" "substr($1,29,4)" aaaaaaaa\n0000010: "substr($1,33,4)" "substr($1,37,4)" "substr($1,41,4)" "substr($1,45,4)" "substr($1,49,4)" "substr($1,53,4)" "substr($1,57,4)" "substr($1,61,4)" aaaaaaaa"}' | xxd -r > $TEMP_FILE_BIN | |
| java -cp /opt/i2p/lib/i2p.jar net.i2p.data.Base32 encode $TEMP_FILE_BIN $TEMP_FILE_B32 | |
| cat $TEMP_FILE_B32 | |
| echo .b32.i2p | |
| rm $TEMP_FILE_BIN $TEMP_FILE_B32 |