mirror of
https://gitlab.kit.edu/kit/scc/sys/mail/exim-encrypt-dlfunc.git
synced 2025-12-06 07:33:55 +01:00
38 lines
1.5 KiB
Bash
Executable File
38 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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set -e
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PATH=/sbin:/usr/sbin:$PATH
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# copy to /tmp to keep call to exim under 256 chars (prevent problems on Ubuntu)
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install -t /tmp src/libexim-encrypt-dlfunc.so
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LIB=/tmp/libexim-encrypt-dlfunc.so
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CLEARTEXT="127.88.99.23" # keep short; see above
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PASSWORD="`openssl rand -base64 32`"
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CIPHERTEXT=$(exim -be "\${dlfunc{${LIB}}{sodium_crypto_secretbox_encrypt_password}{${PASSWORD}}{${CLEARTEXT}}}")
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DECRYPTED=$(exim -be "\${dlfunc{${LIB}}{sodium_crypto_secretbox_decrypt_password}{${PASSWORD}}{${CIPHERTEXT}}}")
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if [ "${CLEARTEXT}" == "${DECRYPTED}" ] ; then
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echo "secretbox test successful"
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else
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echo "secretbox test unsuccessful"
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exit 127
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fi
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# { 0xb6, 0x01, 0x45, 0x20, 0x9f, 0x55, 0x06, 0x74, 0x29, 0x71, 0x7b, 0x5e, 0xa9, 0x68, 0x60, 0x5e, 0x81, 0x1a, 0x54, 0x6b, 0xc9, 0x80, 0x97, 0x78, 0x41, 0xc6, 0x20, 0xae, 0x66, 0x9f, 0xd9, 0x53 };
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PK="tgFFIJ9VBnQpcXteqWhgXoEaVGvJgJd4QcYgrmaf2VM="
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# { 0x95, 0x8d, 0x45, 0xef, 0x45, 0x6a, 0xc1, 0xef, 0xae, 0x0a, 0x7e, 0x1c, 0xcc, 0x67, 0x70, 0xc8, 0x67, 0x6b, 0xd1, 0x62, 0xd4, 0x59, 0xd9, 0x23, 0xfc, 0x6a, 0xb7, 0xf6, 0x6d, 0xa4, 0xdc, 0xfd };
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SK="lY1F70Vqwe+uCn4czGdwyGdr0WLUWdkj/Gq39m2k3P0="
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CIPHERTEXT=$(exim -be "\${dlfunc{${LIB}}{sodium_crypto_box_seal}{${PK}}{${CLEARTEXT}}}")
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DECRYPTED=$(exim -be "\${dlfunc{${LIB}}{sodium_crypto_box_seal_open}{${SK}}{${PK}}{${CIPHERTEXT}}}")
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if [ "${CLEARTEXT}" == "${DECRYPTED}" ] ; then
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echo "sealed_box test successful"
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else
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echo "sealed_box test unsuccessful"
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exit 128
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fi
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