Error occurred when make df.crt

[ydcool]

Ⅰ. Issue Description

got error when make df.crt

Ⅱ. Describe what happened

output:

#  make df.crt
openssl genrsa -des3 -passout pass:x -out df.pass.key 2048
Generating RSA private key, 2048 bit long modulus (2 primes)
....................................+++++
.............+++++
e is 65537 (0x010001)
139985945543104:error:28078065:UI routines:UI_set_result_ex:result too small:../crypto/ui/ui_lib.c:903:You must type in 4 to 1023 characters
139985945543104:error:28078065:UI routines:UI_set_result_ex:result too small:../crypto/ui/ui_lib.c:903:You must type in 4 to 1023 characters
139985945543104:error:0906906F:PEM routines:PEM_ASN1_write_bio:read key:../crypto/pem/pem_lib.c:357:
Makefile:150: recipe for target 'df.key' failed
make: *** [df.key] Error 1

Ⅲ. Describe what you expected to happen

execute command without error

Ⅳ. How to reproduce it (as minimally and precisely as possible)

1. clone the master branch
2. run make df.crt

Ⅴ. Anything else we need to know?

Ⅵ. Environment:

• dragonfly version: 1.0.6
• OS (e.g. from /etc/os-release): Ubuntu 18.04.3 LTS
• Kernel (e.g. uname -a): Linux master1 5.0.0-29-generic #31~18.04.1-Ubuntu SMP Thu Sep 12 18:29:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
• Install tools: GNU Make 4.1
• Others: OpenSSL 1.1.1 11 Sep 2018