diff options
author | Bodo Möller <bodo@openssl.org> | 2000-11-30 19:35:51 +0000 |
---|---|---|
committer | Bodo Möller <bodo@openssl.org> | 2000-11-30 19:35:51 +0000 |
commit | de6e207db6e1e08a40f5a6fdc15725d2f656e328 (patch) | |
tree | 671d9001a551cecde9900b3b967491b1ddd07eb1 /crypto/bn | |
parent | 136315514544661a258ef7b37e94264537a56994 (diff) |
It's "#elif", not "#elsif".
Diffstat (limited to 'crypto/bn')
-rw-r--r-- | crypto/bn/bntest.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/crypto/bn/bntest.c b/crypto/bn/bntest.c index 15daa11d50..8289b39dd6 100644 --- a/crypto/bn/bntest.c +++ b/crypto/bn/bntest.c @@ -962,12 +962,42 @@ int test_kron(BIO *bp, BN_CTX *ctx) * (Platform: debug-solaris-sparcv9-gcc) */ if (!BN_mod_exp(r, a, r, b, ctx)) goto err; -#elsif 0 +#elif 0 if (!BN_mod_exp_recp(r, a, r, b, ctx)) goto err; #else if (!BN_mod_exp_simple(r, a, r, b, ctx)) goto err; #endif +/* +On my Linux system, all variants of BN_mod_exp appear to work here, +but a SIGSEGV occurs later: + +Program received signal SIGSEGV, Segmentation fault. +0x40066e59 in () +(gdb) bt +#0 0x40066e59 in () +#1 0x40066d3e in () +#2 0x805e64a in CRYPTO_free (str=0x807d968) at mem.c:248 +#3 0x804f68f in bn_expand2 (b=0x807d6b4, words=10) at bn_lib.c:438 +#4 0x8055366 in BN_lshift (r=0x807d6b4, a=0x807d68c, n=63) at bn_shift.c:132 +#5 0x804ca7a in BN_div (dv=0x0, rm=0x807d68c, num=0x807d68c, + divisor=0x807d678, ctx=0x807d610) at bn_div.c:205 +#6 0x805391a in BN_nnmod (r=0x807d68c, m=0x807d68c, d=0x807d678, + ctx=0x807d610) at bn_mod.c:132 +#7 0x8056198 in BN_kronecker (a=0x807d664, b=0x807d848, ctx=0x807d610) + at bn_kron.c:170 +#8 0x805d351 in BN_mod_sqrt (in=0x807d860, a=0x807d830, p=0x807d848, + ctx=0x807d610) at bn_sqrt.c:165 +#9 0x804b365 in test_sqrt (bp=0x807d7e8, ctx=0x807d610) at bntest.c:1057 +#10 0x8048da8 in main (argc=0, argv=0xbffffbb8) at bntest.c:240 +#11 0x4002f78a in () + +These symptoms indicate that the error probably happens earlier +in the program. I've disabled the calls to all earlier test_... +functions and replaced BN_generate_prime by BN_set_word(.., 65537) +in bntest.c, but this does not help. + */ + if (BN_is_word(r, 1)) legendre = 1; else |