CRYPTO_malloc - segmentation fault on Solaris 2.5.1

[Adrian Petru DIMULESCU]

Title: CRYPTO_malloc - segmentation fault on Solaris 2.5.1

Hello,

I've just installed openssl-0.9.6g on a sparc Solaris 2.5.1 - (compiler: gcc version 2.95.3 20010315 (release)).

I also compiled an program which uses OpenSSL for its libcrypto library. When running this program,
I keep getting a segmentation fault when calling CRYPTO_malloc and I can't seem to figure out why this is happenning:

Here's a truss of my program when it crashes:

    Incurred fault #6, FLTBOUNDS  %pc = 0x0044B630
      siginfo: SIGSEGV SEGV_MAPERR addr=0x0044B630
    Received signal #11, SIGSEGV [default]
      siginfo: SIGSEGV SEGV_MAPERR addr=0x0044B630
        *** process killed ***

And here's what gdb says:

(gdb) where
#0  0x44b630 in ?? ()
#1  0xef52429c in CRYPTO_malloc ()
#2  0xef55ee10 in BIO_new ()
#3  0xef560110 in BIO_new_mem_buf ()
#4  0xef791b60 in CryptOpenSSL_read_public_RSA_from_mem (
    clePublique=0x255f0 "-----BEGIN PUBLIC KEY-----\nMIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQDptYTOdOuFa0tPCLL3qWZ1Aymv\nf9GL18CYD2x6n9i7C7juCVueYutFkRYLt5uqzuejpT2BibaxlNgN/9KcMC+odQvv\nlfFMRy6yDCqaFiw6Xzb+qABTNQ/L3nWvLYjO1Fu1Ml/"...)

    at KercashCrypt-openssl.c:239
#5  0xef79128c in Crypt_RSAEncryptString (
    clePublique=0x255f0 "-----BEGIN PUBLIC KEY-----\nMIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQDptYTOdOuFa0tPCLL3qWZ1Aymv\nf9GL18CYD2x6n9i7C7juCVueYutFkRYLt5uqzuejpT2BibaxlNgN/9KcMC+odQvv\nlfFMRy6yDCqaFiw6Xzb+qABTNQ/L3nWvLYjO1Fu1Ml/"...,

    message=0x24608 "00&12") at KercashCrypt.c:68
#6  0xef7735e8 in KertelMP_Send (Con=0x244c8, c=0x24608 "00&12", bAvecCryptage=1) at KercashApi.c:963
#7  0xef773884 in KertelMP_SendCommande (Con=0x244c8, cmd=0x25ac0) at KercashApi.c:1023
#8  0xef7744e0 in KertelMP_Connect (sSiteId=0xeffffd6f "12", Con=0x220c8, pRet=0x220c4) at KercashApi.c:1399
#9  0x109c4 in main (argc=5, argv=0xeffffc6c) at kmpclient.c:85

... and here's the source which generates this:

/**
 * Read a public RSA structure from memory.
 * clePublique should be a null-terminated string.
 */
RSA* CryptOpenSSL_read_public_RSA_from_mem(const char* clePublique) {
        BIO* bio = NULL;
        EVP_PKEY* pKey = NULL;
        RSA* rsa = NULL;

        bio = BIO_new_mem_buf(clePublique, -1);

        pKey = PEM_read_bio_PUBKEY (bio, NULL, NULL, NULL);
        rsa = EVP_PKEY_get1_RSA(pKey);
        EVP_PKEY_free(pKey);

        BIO_free(bio);
        return rsa;
}

Should you have any idea, I'd be more than happy to hear it.

Best regards,

Adrian Petru Dimulescu

01.72.30.52.51
Kertel



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