More : The call stacks are from 1.0.1c when calling DH_generate_key. Is any fix in the latest version for this ?
Thanks Jason On Thu, Oct 5, 2017 at 3:53 PM, Jason Qian <jq...@tibco.com> wrote: > We call DH_generate_key(DH *dh) and the RAND_poll() is called > ssleay_rand_bytes > > > libeay32d.dll!RAND_poll() Line 572 C > libeay32d.dll!ssleay_rand_bytes(unsigned char * buf=0x03318fe0, int > num=128, int pseudo=0) Line 395 C > libeay32d.dll!ssleay_rand_nopseudo_bytes(unsigned char * > buf=0x03318fe0, int num=128) Line 536 + 0xf bytes C > libeay32d.dll!RAND_bytes(unsigned char * buf=0x03318fe0, int num=128) > Line 164 + 0x10 bytes C > libeay32d.dll!bnrand(int pseudorand=0, bignum_st * rnd=0x03318518, int > bits=1023, int top=0, int bottom=0) Line 152 + 0xd bytes C > > libeay32d.dll!BN_rand(bignum_st * rnd=0x03318518, int bits=1023, int > top=0, int bottom=0) Line 213 + 0x17 bytes C > libeay32d.dll!generate_key(dh_st * dh=0x03316a88) Line 170 + 0x11 bytes > C > libeay32d.dll!DH_generate_key(dh_st * dh=0x03316a88) Line 84 + 0xf > bytes C > > Thanks > Jason > > On Thu, Oct 5, 2017 at 3:33 PM, Jeffrey Walton <noloa...@gmail.com> wrote: > >> On Thu, Oct 5, 2017 at 2:55 PM, Jason Qian via openssl-users >> <openssl-users@openssl.org> wrote: >> > Thanks Michael, >> > >> > I saw a lot of discussion for this issue on, >> > >> > https://mta.openssl.org/pipermail/openssl-dev/2015-July/ >> 002210.html >> > >> > Not sure if openSSL has a workaround or a patch ? >> > >> > >> > It hangs on : >> > >> > libeay32.dll!RAND_poll() Line 523 >> > >> > if (heap_first(&hentry, >> > hlist.th32ProcessID, >> > hlist.th32HeapID)) >> >> You should avoid calls to RAND_poll altogether on Windows. Do so by >> explicitly seeding the random number generator yourself. >> >> Also see https://wiki.openssl.org/index.php/Random_Numbers#Windows_Issues >> on the OpenSSL wiki. >> >> Jeff >> > >
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