Implemented FMS encryption. Dat betekend werkend H264 en AAC, bitches!
This commit is contained in:
Thulinma
parent
94f587563c
commit
471de8614f
7 changed files with 671 additions and 12 deletions
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@ -6,7 +6,7 @@ CCFLAGS = -Wall -Wextra -funsigned-char -g
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CC = $(CROSS)g++
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LD = $(CROSS)ld
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AR = $(CROSS)ar
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LIBS =
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LIBS = -lssl -lcrypto
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.SUFFIXES: .cpp
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.PHONY: clean default
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default: $(OUT)
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506
Connector_RTMP/crypto.cpp
Normal file
506
Connector_RTMP/crypto.cpp
Normal file
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@ -0,0 +1,506 @@
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#define STR(x) (((std::string)(x)).c_str())
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#include "crypto.h"
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#define P768 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A63A3620FFFFFFFFFFFFFFFF"
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#define P1024 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381" \
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"FFFFFFFFFFFFFFFF"
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#define Q1024 \
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"7FFFFFFFFFFFFFFFE487ED5110B4611A62633145C06E0E68" \
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"948127044533E63A0105DF531D89CD9128A5043CC71A026E" \
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"F7CA8CD9E69D218D98158536F92F8A1BA7F09AB6B6A8E122" \
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"F242DABB312F3F637A262174D31BF6B585FFAE5B7A035BF6" \
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"F71C35FDAD44CFD2D74F9208BE258FF324943328F67329C0" \
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"FFFFFFFFFFFFFFFF"
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#define P1536 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF"
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#define P2048 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
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"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
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"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
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"15728E5A8AACAA68FFFFFFFFFFFFFFFF"
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#define P3072 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
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"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
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"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
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"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
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"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
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"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
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"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
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"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
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"43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF"
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#define P4096 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
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"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
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"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
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"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
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"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
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"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
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"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
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"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
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"43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" \
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"88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" \
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"2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" \
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"287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" \
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"1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" \
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"93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199" \
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"FFFFFFFFFFFFFFFF"
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#define P6144 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
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"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
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"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
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"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
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"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
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"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
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"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
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"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
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"43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" \
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"88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" \
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"2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" \
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"287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" \
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"1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" \
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"93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" \
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"36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BD" \
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"F8FF9406AD9E530EE5DB382F413001AEB06A53ED9027D831" \
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"179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B" \
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"DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF" \
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"5983CA01C64B92ECF032EA15D1721D03F482D7CE6E74FEF6" \
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"D55E702F46980C82B5A84031900B1C9E59E7C97FBEC7E8F3" \
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"23A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" \
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"CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE328" \
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"06A1D58BB7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55C" \
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"DA56C9EC2EF29632387FE8D76E3C0468043E8F663F4860EE" \
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"12BF2D5B0B7474D6E694F91E6DCC4024FFFFFFFFFFFFFFFF"
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#define P8192 \
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"FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" \
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"29024E088A67CC74020BBEA63B139B22514A08798E3404DD" \
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"EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" \
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"E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" \
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"EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" \
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"C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" \
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"83655D23DCA3AD961C62F356208552BB9ED529077096966D" \
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"670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" \
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"E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" \
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"DE2BCBF6955817183995497CEA956AE515D2261898FA0510" \
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"15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" \
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"ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" \
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"ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" \
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"F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" \
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"BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" \
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"43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" \
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"88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" \
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"2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" \
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"287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" \
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"1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" \
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"93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" \
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"36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BD" \
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"F8FF9406AD9E530EE5DB382F413001AEB06A53ED9027D831" \
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"179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B" \
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"DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF" \
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"5983CA01C64B92ECF032EA15D1721D03F482D7CE6E74FEF6" \
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"D55E702F46980C82B5A84031900B1C9E59E7C97FBEC7E8F3" \
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"23A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" \
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"CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE328" \
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"06A1D58BB7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55C" \
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"DA56C9EC2EF29632387FE8D76E3C0468043E8F663F4860EE" \
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"12BF2D5B0B7474D6E694F91E6DBE115974A3926F12FEE5E4" \
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"38777CB6A932DF8CD8BEC4D073B931BA3BC832B68D9DD300" \
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"741FA7BF8AFC47ED2576F6936BA424663AAB639C5AE4F568" \
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"3423B4742BF1C978238F16CBE39D652DE3FDB8BEFC848AD9" \
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"22222E04A4037C0713EB57A81A23F0C73473FC646CEA306B" \
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"4BCBC8862F8385DDFA9D4B7FA2C087E879683303ED5BDD3A" \
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"062B3CF5B3A278A66D2A13F83F44F82DDF310EE074AB6A36" \
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"4597E899A0255DC164F31CC50846851DF9AB48195DED7EA1" \
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"B1D510BD7EE74D73FAF36BC31ECFA268359046F4EB879F92" \
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"4009438B481C6CD7889A002ED5EE382BC9190DA6FC026E47" \
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"9558E4475677E9AA9E3050E2765694DFC81F56E880B96E71" \
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"60C980DD98EDD3DFFFFFFFFFFFFFFFFF"
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uint8_t genuineFMSKey[] = {
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0x47, 0x65, 0x6e, 0x75, 0x69, 0x6e, 0x65, 0x20,
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0x41, 0x64, 0x6f, 0x62, 0x65, 0x20, 0x46, 0x6c,
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0x61, 0x73, 0x68, 0x20, 0x4d, 0x65, 0x64, 0x69,
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0x61, 0x20, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72,
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0x20, 0x30, 0x30, 0x31, // Genuine Adobe Flash Media Server 001
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0xf0, 0xee, 0xc2, 0x4a, 0x80, 0x68, 0xbe, 0xe8,
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0x2e, 0x00, 0xd0, 0xd1, 0x02, 0x9e, 0x7e, 0x57,
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0x6e, 0xec, 0x5d, 0x2d, 0x29, 0x80, 0x6f, 0xab,
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0x93, 0xb8, 0xe6, 0x36, 0xcf, 0xeb, 0x31, 0xae
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}; // 68
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uint8_t genuineFPKey[] = {
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0x47, 0x65, 0x6E, 0x75, 0x69, 0x6E, 0x65, 0x20,
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0x41, 0x64, 0x6F, 0x62, 0x65, 0x20, 0x46, 0x6C,
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0x61, 0x73, 0x68, 0x20, 0x50, 0x6C, 0x61, 0x79,
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0x65, 0x72, 0x20, 0x30, 0x30, 0x31, // Genuine Adobe Flash Player 001
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0xF0, 0xEE, 0xC2, 0x4A, 0x80, 0x68, 0xBE, 0xE8,
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0x2E, 0x00, 0xD0, 0xD1, 0x02, 0x9E, 0x7E, 0x57,
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0x6E, 0xEC, 0x5D, 0x2D, 0x29, 0x80, 0x6F, 0xAB,
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0x93, 0xB8, 0xE6, 0x36, 0xCF, 0xEB, 0x31, 0xAE
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}; // 62
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void replace(std::string &target, std::string search, std::string replacement) {
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if (search == replacement)
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return;
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if (search == "")
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return;
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std::string::size_type i = std::string::npos;
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while ((i = target.find(search)) != std::string::npos) {
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target.replace(i, search.length(), replacement);
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}
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}
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DHWrapper::DHWrapper(int32_t bitsCount) {
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_bitsCount = bitsCount;
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_pDH = NULL;
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_pSharedKey = NULL;
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_sharedKeyLength = 0;
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_peerPublickey = NULL;
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}
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DHWrapper::~DHWrapper() {
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Cleanup();
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}
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bool DHWrapper::Initialize() {
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Cleanup();
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//1. Create the DH
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_pDH = DH_new();
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if (_pDH == NULL) {
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Cleanup();
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return false;
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}
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//2. Create his internal p and g
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_pDH->p = BN_new();
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if (_pDH->p == NULL) {
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Cleanup();
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return false;
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}
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_pDH->g = BN_new();
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if (_pDH->g == NULL) {
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Cleanup();
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return false;
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}
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//3. initialize p, g and key length
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if (BN_hex2bn(&_pDH->p, P1024) == 0) {
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Cleanup();
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return false;
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}
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if (BN_set_word(_pDH->g, 2) != 1) {
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Cleanup();
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return false;
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}
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//4. Set the key length
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_pDH->length = _bitsCount;
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//5. Generate private and public key
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if (DH_generate_key(_pDH) != 1) {
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Cleanup();
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return false;
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}
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return true;
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}
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bool DHWrapper::CopyPublicKey(uint8_t *pDst, int32_t dstLength) {
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if (_pDH == NULL) {
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return false;
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}
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return CopyKey(_pDH->pub_key, pDst, dstLength);
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}
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|
||||
bool DHWrapper::CopyPrivateKey(uint8_t *pDst, int32_t dstLength) {
|
||||
if (_pDH == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return CopyKey(_pDH->priv_key, pDst, dstLength);
|
||||
}
|
||||
|
||||
bool DHWrapper::CreateSharedKey(uint8_t *pPeerPublicKey, int32_t length) {
|
||||
if (_pDH == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (_sharedKeyLength != 0 || _pSharedKey != NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
_sharedKeyLength = DH_size(_pDH);
|
||||
if (_sharedKeyLength <= 0 || _sharedKeyLength > 1024) {
|
||||
return false;
|
||||
}
|
||||
_pSharedKey = new uint8_t[_sharedKeyLength];
|
||||
|
||||
_peerPublickey = BN_bin2bn(pPeerPublicKey, length, 0);
|
||||
if (_peerPublickey == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (DH_compute_key(_pSharedKey, _peerPublickey, _pDH) != _sharedKeyLength) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool DHWrapper::CopySharedKey(uint8_t *pDst, int32_t dstLength) {
|
||||
if (_pDH == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (dstLength != _sharedKeyLength) {
|
||||
return false;
|
||||
}
|
||||
|
||||
memcpy(pDst, _pSharedKey, _sharedKeyLength);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void DHWrapper::Cleanup() {
|
||||
if (_pDH != NULL) {
|
||||
if (_pDH->p != NULL) {
|
||||
BN_free(_pDH->p);
|
||||
_pDH->p = NULL;
|
||||
}
|
||||
if (_pDH->g != NULL) {
|
||||
BN_free(_pDH->g);
|
||||
_pDH->g = NULL;
|
||||
}
|
||||
DH_free(_pDH);
|
||||
_pDH = NULL;
|
||||
}
|
||||
|
||||
if (_pSharedKey != NULL) {
|
||||
delete[] _pSharedKey;
|
||||
_pSharedKey = NULL;
|
||||
}
|
||||
_sharedKeyLength = 0;
|
||||
|
||||
if (_peerPublickey != NULL) {
|
||||
BN_free(_peerPublickey);
|
||||
_peerPublickey = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
bool DHWrapper::CopyKey(BIGNUM *pNum, uint8_t *pDst, int32_t dstLength) {
|
||||
int32_t keySize = BN_num_bytes(pNum);
|
||||
if ((keySize <= 0) || (dstLength <= 0) || (keySize > dstLength)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (BN_bn2bin(pNum, pDst) != keySize) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void InitRC4Encryption(uint8_t *secretKey, uint8_t *pubKeyIn, uint8_t *pubKeyOut, RC4_KEY *rc4keyIn, RC4_KEY *rc4keyOut) {
|
||||
uint8_t digest[SHA256_DIGEST_LENGTH];
|
||||
unsigned int digestLen = 0;
|
||||
|
||||
HMAC_CTX ctx;
|
||||
HMAC_CTX_init(&ctx);
|
||||
HMAC_Init_ex(&ctx, secretKey, 128, EVP_sha256(), 0);
|
||||
HMAC_Update(&ctx, pubKeyIn, 128);
|
||||
HMAC_Final(&ctx, digest, &digestLen);
|
||||
HMAC_CTX_cleanup(&ctx);
|
||||
|
||||
RC4_set_key(rc4keyOut, 16, digest);
|
||||
|
||||
HMAC_CTX_init(&ctx);
|
||||
HMAC_Init_ex(&ctx, secretKey, 128, EVP_sha256(), 0);
|
||||
HMAC_Update(&ctx, pubKeyOut, 128);
|
||||
HMAC_Final(&ctx, digest, &digestLen);
|
||||
HMAC_CTX_cleanup(&ctx);
|
||||
|
||||
RC4_set_key(rc4keyIn, 16, digest);
|
||||
}
|
||||
|
||||
std::string md5(std::string source, bool textResult) {
|
||||
EVP_MD_CTX mdctx;
|
||||
unsigned char md_value[EVP_MAX_MD_SIZE];
|
||||
unsigned int md_len;
|
||||
|
||||
EVP_DigestInit(&mdctx, EVP_md5());
|
||||
EVP_DigestUpdate(&mdctx, STR(source), source.length());
|
||||
EVP_DigestFinal_ex(&mdctx, md_value, &md_len);
|
||||
EVP_MD_CTX_cleanup(&mdctx);
|
||||
|
||||
if (textResult) {
|
||||
std::string result = "";
|
||||
char tmp[3];
|
||||
for (uint32_t i = 0; i < md_len; i++) {
|
||||
sprintf(tmp, "%02x", md_value[i]);
|
||||
result += tmp;
|
||||
}
|
||||
return result;
|
||||
} else {
|
||||
return std::string((char *) md_value, md_len);
|
||||
}
|
||||
}
|
||||
|
||||
std::string b64(std::string source) {
|
||||
return b64((uint8_t *) STR(source), source.size());
|
||||
}
|
||||
|
||||
std::string b64(uint8_t *pBuffer, uint32_t length) {
|
||||
BIO *bmem;
|
||||
BIO *b64;
|
||||
BUF_MEM *bptr;
|
||||
|
||||
b64 = BIO_new(BIO_f_base64());
|
||||
bmem = BIO_new(BIO_s_mem());
|
||||
|
||||
b64 = BIO_push(b64, bmem);
|
||||
BIO_write(b64, pBuffer, length);
|
||||
std::string result = "";
|
||||
if (BIO_flush(b64) == 1) {
|
||||
BIO_get_mem_ptr(b64, &bptr);
|
||||
result = std::string(bptr->data, bptr->length);
|
||||
}
|
||||
|
||||
BIO_free_all(b64);
|
||||
|
||||
|
||||
replace(result, "\n", "");
|
||||
replace(result, "\r", "");
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
std::string unb64(std::string source) {
|
||||
return unb64((uint8_t *)STR(source),source.length());
|
||||
}
|
||||
|
||||
std::string unb64(uint8_t *pBuffer, uint32_t length){
|
||||
// create a memory buffer containing base64 encoded data
|
||||
//BIO* bmem = BIO_new_mem_buf((void*) STR(source), source.length());
|
||||
BIO* bmem = BIO_new_mem_buf((void *)pBuffer, length);
|
||||
|
||||
// push a Base64 filter so that reading from buffer decodes it
|
||||
BIO *bioCmd = BIO_new(BIO_f_base64());
|
||||
// we don't want newlines
|
||||
BIO_set_flags(bioCmd, BIO_FLAGS_BASE64_NO_NL);
|
||||
bmem = BIO_push(bioCmd, bmem);
|
||||
|
||||
char *pOut = new char[length];
|
||||
|
||||
int finalLen = BIO_read(bmem, (void*) pOut, length);
|
||||
BIO_free_all(bmem);
|
||||
std::string result(pOut, finalLen);
|
||||
delete[] pOut;
|
||||
return result;
|
||||
}
|
||||
|
||||
void HMACsha256(const void *pData, uint32_t dataLength, const void *pKey, uint32_t keyLength, void *pResult) {
|
||||
unsigned int digestLen;
|
||||
HMAC_CTX ctx;
|
||||
HMAC_CTX_init(&ctx);
|
||||
HMAC_Init_ex(&ctx, (unsigned char*) pKey, keyLength, EVP_sha256(), NULL);
|
||||
HMAC_Update(&ctx, (unsigned char *) pData, dataLength);
|
||||
HMAC_Final(&ctx, (unsigned char *) pResult, &digestLen);
|
||||
HMAC_CTX_cleanup(&ctx);
|
||||
}
|
||||
|
||||
uint32_t GetDigestOffset0(uint8_t *pBuffer) {
|
||||
uint32_t offset = pBuffer[8] + pBuffer[9] + pBuffer[10] + pBuffer[11];
|
||||
return (offset % 728) + 12;
|
||||
}
|
||||
uint32_t GetDigestOffset1(uint8_t *pBuffer) {
|
||||
uint32_t offset = pBuffer[772] + pBuffer[773] + pBuffer[774] + pBuffer[775];
|
||||
return (offset % 728) + 776;
|
||||
}
|
||||
uint32_t GetDigestOffset(uint8_t *pBuffer, uint8_t scheme){
|
||||
if (scheme == 0){return GetDigestOffset0(pBuffer);}else{return GetDigestOffset1(pBuffer);}
|
||||
}
|
||||
uint32_t GetDHOffset0(uint8_t *pBuffer) {
|
||||
uint32_t offset = pBuffer[1532] + pBuffer[1533] + pBuffer[1534] + pBuffer[1535];
|
||||
return (offset % 632) + 772;
|
||||
}
|
||||
uint32_t GetDHOffset1(uint8_t *pBuffer) {
|
||||
uint32_t offset = pBuffer[768] + pBuffer[769] + pBuffer[770] + pBuffer[771];
|
||||
return (offset % 632) + 8;
|
||||
}
|
||||
uint32_t GetDHOffset(uint8_t *pBuffer, uint8_t scheme){
|
||||
if (scheme == 0){return GetDHOffset0(pBuffer);}else{return GetDHOffset1(pBuffer);}
|
||||
}
|
||||
|
||||
|
||||
bool ValidateClientScheme(uint8_t * pBuffer, uint8_t scheme) {
|
||||
uint32_t clientDigestOffset = GetDigestOffset(pBuffer, scheme);
|
||||
uint8_t *pTempBuffer = new uint8_t[1536 - 32];
|
||||
memcpy(pTempBuffer, pBuffer, clientDigestOffset);
|
||||
memcpy(pTempBuffer + clientDigestOffset, pBuffer + clientDigestOffset + 32, 1536 - clientDigestOffset - 32);
|
||||
uint8_t *pTempHash = new uint8_t[512];
|
||||
HMACsha256(pTempBuffer, 1536 - 32, genuineFPKey, 30, pTempHash);
|
||||
bool result = (memcmp(pBuffer+clientDigestOffset, pTempHash, 32) == 0);
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Client scheme validation %hhi %s\n", scheme, result?"success":"failed");
|
||||
#endif
|
||||
delete[] pTempBuffer;
|
||||
delete[] pTempHash;
|
||||
return result;
|
||||
}
|
||||
45
Connector_RTMP/crypto.h
Normal file
45
Connector_RTMP/crypto.h
Normal file
|
|
@ -0,0 +1,45 @@
|
|||
#ifndef _CRYPTO_H
|
||||
#define _CRYPTO_H
|
||||
#define DLLEXP
|
||||
|
||||
#include <openssl/bn.h>
|
||||
#include <openssl/dh.h>
|
||||
#include <openssl/rc4.h>
|
||||
#include <openssl/ssl.h>
|
||||
#include <openssl/rand.h>
|
||||
#include <openssl/err.h>
|
||||
#include <openssl/bio.h>
|
||||
#include <openssl/hmac.h>
|
||||
|
||||
class DLLEXP DHWrapper {
|
||||
private:
|
||||
int32_t _bitsCount;
|
||||
DH *_pDH;
|
||||
uint8_t *_pSharedKey;
|
||||
int32_t _sharedKeyLength;
|
||||
BIGNUM *_peerPublickey;
|
||||
public:
|
||||
DHWrapper(int32_t bitsCount);
|
||||
virtual ~DHWrapper();
|
||||
|
||||
bool Initialize();
|
||||
bool CopyPublicKey(uint8_t *pDst, int32_t dstLength);
|
||||
bool CopyPrivateKey(uint8_t *pDst, int32_t dstLength);
|
||||
bool CreateSharedKey(uint8_t *pPeerPublicKey, int32_t length);
|
||||
bool CopySharedKey(uint8_t *pDst, int32_t dstLength);
|
||||
private:
|
||||
void Cleanup();
|
||||
bool CopyKey(BIGNUM *pNum, uint8_t *pDst, int32_t dstLength);
|
||||
};
|
||||
|
||||
|
||||
DLLEXP void InitRC4Encryption(uint8_t *secretKey, uint8_t *pubKeyIn, uint8_t *pubKeyOut,
|
||||
RC4_KEY *rc4keyIn, RC4_KEY *rc4keyOut);
|
||||
DLLEXP std::string md5(std::string source, bool textResult);
|
||||
DLLEXP std::string b64(std::string source);
|
||||
DLLEXP std::string b64(uint8_t *pBuffer, uint32_t length);
|
||||
DLLEXP std::string unb64(std::string source);
|
||||
DLLEXP std::string unb64(uint8_t *pBuffer, uint32_t length);
|
||||
|
||||
#endif /* _CRYPTO_H */
|
||||
|
||||
|
|
@ -1,13 +1,15 @@
|
|||
#undef OLDHANDSHAKE //change to #define for old handshake method
|
||||
|
||||
char versionstring[] = "PLSRTMPServer";
|
||||
|
||||
#ifdef OLDHANDSHAKE
|
||||
struct Handshake {
|
||||
char Time[4];
|
||||
char Zero[4];
|
||||
char Random[1528];
|
||||
};//Handshake
|
||||
|
||||
char versionstring[] = "PLSRTMPServer";
|
||||
|
||||
void doHandshake(){
|
||||
srand(time(NULL));
|
||||
bool doHandshake(){
|
||||
char Version;
|
||||
Handshake Client;
|
||||
Handshake Server;
|
||||
|
|
@ -45,4 +47,91 @@ void doHandshake(){
|
|||
fread(Client.Zero, 1, 4, stdin);
|
||||
fread(Client.Random, 1, 1528, stdin);
|
||||
rec_cnt+=1536;
|
||||
return true;
|
||||
}//doHandshake
|
||||
|
||||
#else
|
||||
|
||||
#include "crypto.cpp" //cryptography for handshaking
|
||||
|
||||
bool doHandshake(){
|
||||
char Version;
|
||||
/** Read C0 **/
|
||||
fread(&Version, 1, 1, stdin);
|
||||
uint8_t Client[1536];
|
||||
uint8_t Server[3072];
|
||||
fread(&Client, 1, 1536, stdin);
|
||||
rec_cnt+=1537;
|
||||
|
||||
/** Build S1 Packet **/
|
||||
*((uint32_t*)Server) = 0;//time zero
|
||||
*(((uint32_t*)(Server+4))) = htonl(0x01020304);//version 1 2 3 4
|
||||
for (int i = 8; i < 3072; ++i){Server[i] = versionstring[i%13];}//"random" data
|
||||
|
||||
bool encrypted = (Version == 6);
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Handshake version is %hhi\n", Version);
|
||||
#endif
|
||||
uint8_t _validationScheme = 5;
|
||||
if (ValidateClientScheme(Client, 0)) _validationScheme = 0;
|
||||
if (ValidateClientScheme(Client, 1)) _validationScheme = 1;
|
||||
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Handshake type is %hhi, encryption is %s\n", _validationScheme, encrypted?"on":"off");
|
||||
#endif
|
||||
|
||||
//**** FIRST 1536 bytes from server response ****//
|
||||
//compute DH key position
|
||||
uint32_t serverDHOffset = GetDHOffset(Server, _validationScheme);
|
||||
uint32_t clientDHOffset = GetDHOffset(Client, _validationScheme);
|
||||
|
||||
//generate DH key
|
||||
DHWrapper dhWrapper(1024);
|
||||
if (!dhWrapper.Initialize()) return false;
|
||||
if (!dhWrapper.CreateSharedKey(Client + clientDHOffset, 128)) return false;
|
||||
if (!dhWrapper.CopyPublicKey(Server + serverDHOffset, 128)) return false;
|
||||
|
||||
if (encrypted) {
|
||||
uint8_t secretKey[128];
|
||||
if (!dhWrapper.CopySharedKey(secretKey, sizeof (secretKey))) return false;
|
||||
RC4_KEY _pKeyIn;
|
||||
RC4_KEY _pKeyOut;
|
||||
InitRC4Encryption(secretKey, (uint8_t*) & Client[clientDHOffset], (uint8_t*) & Server[serverDHOffset], &_pKeyIn, &_pKeyOut);
|
||||
uint8_t data[1536];
|
||||
RC4(&_pKeyIn, 1536, data, data);
|
||||
RC4(&_pKeyOut, 1536, data, data);
|
||||
}
|
||||
//generate the digest
|
||||
uint32_t serverDigestOffset = GetDigestOffset(Server, _validationScheme);
|
||||
uint8_t *pTempBuffer = new uint8_t[1536 - 32];
|
||||
memcpy(pTempBuffer, Server, serverDigestOffset);
|
||||
memcpy(pTempBuffer + serverDigestOffset, Server + serverDigestOffset + 32, 1536 - serverDigestOffset - 32);
|
||||
uint8_t *pTempHash = new uint8_t[512];
|
||||
HMACsha256(pTempBuffer, 1536 - 32, genuineFMSKey, 36, pTempHash);
|
||||
memcpy(Server + serverDigestOffset, pTempHash, 32);
|
||||
delete[] pTempBuffer;
|
||||
delete[] pTempHash;
|
||||
|
||||
//**** SECOND 1536 bytes from server response ****//
|
||||
uint32_t keyChallengeIndex = GetDigestOffset(Client, _validationScheme);
|
||||
pTempHash = new uint8_t[512];
|
||||
HMACsha256(Client + keyChallengeIndex, 32, genuineFMSKey, 68, pTempHash);
|
||||
uint8_t *pLastHash = new uint8_t[512];
|
||||
HMACsha256(Server + 1536, 1536 - 32, pTempHash, 32, pLastHash);
|
||||
memcpy(Server + 1536 * 2 - 32, pLastHash, 32);
|
||||
delete[] pTempHash;
|
||||
delete[] pLastHash;
|
||||
//***** DONE BUILDING THE RESPONSE ***//
|
||||
/** Send response **/
|
||||
fwrite(&Version, 1, 1, stdout);
|
||||
fwrite(&Server, 1, 3072, stdout);
|
||||
snd_cnt+=3073;
|
||||
/** Flush, necessary in order to work **/
|
||||
fflush(stdout);
|
||||
/** Read and discard C2 **/
|
||||
fread(Client, 1, 1536, stdin);
|
||||
rec_cnt+=1536;
|
||||
return true;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -40,7 +40,16 @@ int main(){
|
|||
#ifdef DEBUG
|
||||
fprintf(stderr, "Doing handshake...\n");
|
||||
#endif
|
||||
doHandshake();
|
||||
if (doHandshake()){
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Handshake succcess!\n");
|
||||
#endif
|
||||
}else{
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Handshake fail!\n");
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Starting processing...\n");
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -205,11 +205,12 @@ void parseChunk(){
|
|||
amfreply.getContentP(3)->addContent(AMFType("details", "PLS"));
|
||||
amfreply.getContentP(3)->addContent(AMFType("clientid", (double)1));
|
||||
SendChunk(4, 20, 1, amfreply.Pack());
|
||||
amfreply = AMFType("container", (unsigned char)0xFF);
|
||||
amfreply.addContent(AMFType("", "|RtmpSampleAccess"));//status reply
|
||||
amfreply.addContent(AMFType("", (double)1, 0x01));//bool true - audioaccess
|
||||
amfreply.addContent(AMFType("", (double)1, 0x01));//bool true - videoaccess
|
||||
SendChunk(4, 20, next.msg_stream_id, amfreply.Pack());
|
||||
//No clue what this does. Most real servers send it, though...
|
||||
// amfreply = AMFType("container", (unsigned char)0xFF);
|
||||
// amfreply.addContent(AMFType("", "|RtmpSampleAccess"));//status reply
|
||||
// amfreply.addContent(AMFType("", (double)1, 0x01));//bool true - audioaccess
|
||||
// amfreply.addContent(AMFType("", (double)1, 0x01));//bool true - videoaccess
|
||||
// SendChunk(4, 20, next.msg_stream_id, amfreply.Pack());
|
||||
chunk_snd_max = 1024*1024;
|
||||
SendCTL(1, chunk_snd_max);//send chunk size max (msg 1)
|
||||
ready4data = true;//start sending video data!
|
||||
|
|
@ -231,7 +232,7 @@ void parseChunk(){
|
|||
break;
|
||||
default:
|
||||
#ifdef DEBUG
|
||||
fprintf(stderr, "Unknown chunk received! Probably protocol corruption, stopping parsing of incoming data.\n", next.msg_type_id);
|
||||
fprintf(stderr, "Unknown chunk received! Probably protocol corruption, stopping parsing of incoming data.\n");
|
||||
#endif
|
||||
stopparsing = true;
|
||||
break;
|
||||
|
|
|
|||
9
Server/playh264.sh
Executable file
9
Server/playh264.sh
Executable file
|
|
@ -0,0 +1,9 @@
|
|||
#!/bin/bash
|
||||
#ffmpeg -y -i "$1" -acodec libfaac -ar 44100 -vcodec libx264 -b 1000k -cmp +chroma -partitions +parti4x4+partp8x8+partb8x8 -i_qfactor 0.71 -keyint_min 25 -b_strategy 1 -g 150 -r 20 -f flv - 2> /dev/null | ./Server_PLS 500
|
||||
|
||||
|
||||
|
||||
#ffmpeg -y -i "$1" -ar 44100 -vcodec libx264 -b 1000k -g 150 -r 20 -f flv - | ./Server_PLS 500
|
||||
|
||||
ffmpeg -i "$1" -re -acodec aac -ar 44100 -vcodec libx264 -b 700k -vpre ultrafast -refs 1 -bf 0 -g 150 -f flv - 2> /dev/null | ./Server_PLS 500
|
||||
|
||||
Loading…
Add table
Reference in a new issue