I'm coming across a lot of valgrind warnings for the BN code. Eg: ==20718== Conditional jump or move depends on uninitialised value(s) ==20718== at 0x4E34666D: bn_mul_recursive (bn_mul.c:111) ==20718== by 0x4E3475D2: BN_mul (bn_mul.c:708) ==20718== by 0x4E34D1CC: BN_mod_mul_montgomery (bn_mont.c:89) ==20718== by 0x4E3448B0: BN_mod_exp_mont (bn_exp.c:411) ==20718== by 0x4E353A04: RSA_eay_public_encrypt (rsa_eay.c:172) ==20718== by 0x4E3557BF: RSA_public_encrypt (rsa_lib.c:280) ==20718== by 0x4E37CD79: EVP_PKEY_encrypt (p_enc.c:82) ==20718== by 0x4E3AE53E: PKCS7_dataInit (pk7_doit.c:234) ==20718== by 0x4E3B0353: PKCS7_encrypt (pk7_smime.c:396)
or ==20718== Conditional jump or move depends on uninitialised value(s) ==20718== at 0x4E346115: bn_cmp_words (bn_lib.c:784) ==20718== by 0x4E346639: bn_mul_recursive (bn_mul.c:108) ==20718== by 0x4E3475D2: BN_mul (bn_mul.c:708) ==20718== by 0x4E34D1CC: BN_mod_mul_montgomery (bn_mont.c:89) ==20718== by 0x4E3448B0: BN_mod_exp_mont (bn_exp.c:411) ==20718== by 0x4E353A04: RSA_eay_public_encrypt (rsa_eay.c:172) ==20718== by 0x4E3557BF: RSA_public_encrypt (rsa_lib.c:280) ==20718== by 0x4E37CD79: EVP_PKEY_encrypt (p_enc.c:82) ==20718== by 0x4E3AE53E: PKCS7_dataInit (pk7_doit.c:234) ==20718== by 0x4E3B0353: PKCS7_encrypt (pk7_smime.c:396) (I've got lots! - mainly in BN as shown above, but also "use of uninitialised value of size 4" in DES/PKCS7. especially in dx86-elf.s) I'd rather not just suppress all of these, because they might indicate where I'm doing something wrong, rather than an openssl issue. Does anyone have a set of valgrind suppressions for openssl 0.9.7 (any version, ideally 0.9.7g though)? Would you be willing to make them available? Brad
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