无法使用 KSV 补丁构建 Rtmpdump

Question

我正在尝试使用 KSV 补丁构建 rtmpdump

git clone https://github.com/chopraaa/rtmpdump-ksv.git
cd rtmpdump-ksv
patch -p0 -i Patch.diff
make

补丁没问题，但出现错误

root@ubuntu:~/rtmpdump-ksv-master# make
make[1]: Entering directory '/root/rtmpdump-ksv-master/librtmp'
gcc -Wall   -DRTMPDUMP_VERSION=\"v2.4\" -DUSE_OPENSSL  -O2 -fPIC   -c -o     rtmp.o                                                                                                                                                                  rtmp.c
In file included from handshake.h:86:0,
                 from rtmp.c:161:
dh.h: In function ‘DHInit’:
dh.h:256:12: error: dereferencing pointer to incomplete type ‘DH {aka     struct dh_                                                                                                                                                                 st}’
   MP_new(dh->g);
            ^
dh.h:171:19: note: in definition of macro ‘MP_new’
 #define MP_new(m) m = BN_new()
                   ^
In file included from rtmp.c:161:0:
handshake.h: In function ‘InitRC4Encryption’:
handshake.h:120:12: error: storage size of ‘ctx’ isn’t known
   HMAC_CTX ctx;
            ^~~
<builtin>: recipe for target 'rtmp.o' failed
make[1]: *** [rtmp.o] Error 1
make[1]: Leaving directory '/root/rtmpdump-ksv-master/librtmp'
Makefile:76: recipe for target 'librtmp/librtmp.a' failed
make: *** [librtmp/librtmp.a] Error 2

我不知道如何修复它^ handshake.h:125:3：注意：在宏“HMAC_setup”的扩展中HMAC_setup（ctx，secretKey，128）;