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https://github.com/moparisthebest/hexchat
synced 2024-12-25 00:58:52 -05:00
Replace some unsafe usage of strncpy
Ensure everything is null terminated
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parent
0495a79fc2
commit
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@ -113,8 +113,8 @@ ASN1_TIME_snprintf (char *buf, int buf_len, ASN1_TIME * tm)
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buf[0] = 0;
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if (expires != NULL)
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{
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memset (buf, 0, buf_len);
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strncpy (buf, expires, 24);
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/* expires is not \0 terminated */
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safe_strcpy (buf, expires, MIN(24, buf_len));
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}
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BIO_free (inMem);
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}
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@ -176,17 +176,17 @@ _SSL_get_cert_info (struct cert_info *cert_info, SSL * ssl)
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peer_pkey = X509_get_pubkey (peer_cert);
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strncpy (cert_info->algorithm,
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safe_strcpy (cert_info->algorithm,
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(alg == NID_undef) ? "Unknown" : OBJ_nid2ln (alg),
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sizeof (cert_info->algorithm));
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cert_info->algorithm_bits = EVP_PKEY_bits (peer_pkey);
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strncpy (cert_info->sign_algorithm,
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safe_strcpy (cert_info->sign_algorithm,
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(sign_alg == NID_undef) ? "Unknown" : OBJ_nid2ln (sign_alg),
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sizeof (cert_info->sign_algorithm));
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/* EVP_PKEY_bits(ca_pkey)); */
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cert_info->sign_algorithm_bits = 0;
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strncpy (cert_info->notbefore, notBefore, sizeof (cert_info->notbefore));
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strncpy (cert_info->notafter, notAfter, sizeof (cert_info->notafter));
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safe_strcpy (cert_info->notbefore, notBefore, sizeof (cert_info->notbefore));
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safe_strcpy (cert_info->notafter, notAfter, sizeof (cert_info->notafter));
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EVP_PKEY_free (peer_pkey);
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@ -215,9 +215,9 @@ _SSL_get_cipher_info (SSL * ssl)
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c = SSL_get_current_cipher (ssl);
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strncpy (chiper_info.version, SSL_CIPHER_get_version (c),
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safe_strcpy (chiper_info.version, SSL_CIPHER_get_version (c),
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sizeof (chiper_info.version));
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strncpy (chiper_info.chiper, SSL_CIPHER_get_name (c),
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safe_strcpy (chiper_info.chiper, SSL_CIPHER_get_name (c),
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sizeof (chiper_info.chiper));
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SSL_CIPHER_get_bits (c, &chiper_info.chiper_bits);
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