libsnmp.so's dependency on libcrypto.so

[Zou P. <zo...@ne...>]

hi,=20

i am using snmp library to develop some agent program on Redhat Linux 7.3=
,=20
however, it seems i have to link my program no only with libsnmp.so but a=
lso=20
libcrypto.so to resolve symbols such as EVP_md5, des_ncbc_encrypt..., it=20
seems related to SNMPv3 authentication, so the question is, if i only pla=
n to=20
use SNMPv1, do i have to link with crypto library? if not, how to avoid t=
he=20
linking errors?

also, it seems some APIs (such as init_snmp()) are not documented in manp=
age,=20
so is the ucd-snmp source code the only document for snmp extension=20
development?

Thanks in advance,
  -- Zou Pengcheng