I am trying to get TLS authentication working for a C++ server
implementation I am working on.
The relevant code is:
grpc::SslServerCredentialsOptions::PemKeyCertPair keyCert
= { tlsKeyContents_, tlsCertContents_ };
grpc::SslServerCredentialsOptions sslOps;
sslOps.pem_root_certs = "";
sslOps.pem_key_cert_pairs.push_back(keyCert);
builder_->AddListeningPort(addr,
grpc::SslServerCredentials(sslOps));
where tlsKeyContents_ and tlsCertContents_ are the server key and
certifiticate, respectively.
I seem to be unable to get the TLS handshake to work. When I enable gRPC
logging, I see:
D0421 17:22:09.629340909 24866 tcp_posix.c:531] write:
{"created":"@1524356529.629325854","description":"OS
Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":424,"grpc_status":14,"os_error":"Broken
pipe","syscall":"sendmsg"}
D0421 17:22:09.629435059 24866 security_handshaker.c:126] Security
handshake failed:
{"created":"@1524356529.629415453","description":"Handshake write
failed","file":"src/core/lib/security/transport/security_handshaker.c","file_line":346,"referenced_errors":[{"created":"@1524356529.629325854","description":"OS
Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":424,"grpc_status":14,"os_error":"Broken
pipe","syscall":"sendmsg"}]}
D0421 17:22:09.629455934 24866 lockfree_event.c:167]
lfev_set_shutdown: 0x7fa0911b1648 curr=(nil)
err={"created":"@1524356529.629415453","description":"Handshake write
failed","file":"src/core/lib/security/transport/security_handshaker.c","file_line":346,"referenced_errors":[{"created":"@1524356529.629325854","description":"OS
Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":424,"grpc_status":14,"os_error":"Broken
pipe","syscall":"sendmsg"}]}
D0421 17:22:09.629474573 24866 lockfree_event.c:167]
lfev_set_shutdown: 0x7fa0911b1650 curr=0x2
err={"created":"@1524356529.629415453","description":"Handshake write
failed","file":"src/core/lib/security/transport/security_handshaker.c","file_line":346,"referenced_errors":[{"created":"@1524356529.629325854","description":"OS
Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":424,"grpc_status":14,"os_error":"Broken
pipe","syscall":"sendmsg"}]}
D0421 17:22:09.629490837 24866 combiner.c:218]
C:0x7fa09105ec60 grpc_combiner_execute c=0x7fa091231c90 cov=0 last=1
D0421 17:22:09.629500108 24866 timer_generic.c:322] TIMER
0x7fa091054980: CANCEL pending=true
D0421 17:22:09.629506399 24866 chttp2_server.c:83] Handshaking
failed: {"created":"@1524356529.629415453","description":"Handshake write
failed","file":"src/core/lib/security/transport/security_handshaker.c","file_line":346,"referenced_errors":[{"created":"@1524356529.629325854","description":"OS
Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":424,"grpc_status":14,"os_error":"Broken
pipe","syscall":"sendmsg"}]}
Is there something I am missing? (Please let me know if any other relevant
logging/output I should include.)
Thanks,
Todd
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