diff options
Diffstat (limited to 'lib/vtls')
| -rw-r--r-- | lib/vtls/openssl.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c index fb9f27123..c2d195656 100644 --- a/lib/vtls/openssl.c +++ b/lib/vtls/openssl.c @@ -25,11 +25,6 @@ * but vtls.c should ever call or use these functions. */ -/* - * The original SSLeay-using code for curl was written by Linas Vepstas and - * Sampo Kellomaki 1998. - */ - #include "curl_setup.h" #ifdef USE_OPENSSL @@ -1565,11 +1560,10 @@ static CURLcode verifyhost(struct connectdata *conn, X509 *server_cert) assumed that the data returned by ASN1_STRING_data() is null terminated or does not contain embedded nulls." But also that "The actual format of the data will depend on the actual string - type itself: for example for and IA5String the data will be ASCII" + type itself: for example for an IA5String the data will be ASCII" - Gisle researched the OpenSSL sources: - "I checked the 0.9.6 and 0.9.8 sources before my patch and - it always 0-terminates an IA5String." + It has been however verified that in 0.9.6 and 0.9.7, IA5String + is always zero-terminated. */ if((altlen == strlen(altptr)) && /* if this isn't true, there was an embedded zero in the name @@ -1633,8 +1627,7 @@ static CURLcode verifyhost(struct connectdata *conn, X509 *server_cert) /* In OpenSSL 0.9.7d and earlier, ASN1_STRING_to_UTF8 fails if the input is already UTF-8 encoded. We check for this case and copy the raw string manually to avoid the problem. This code can be made - conditional in the future when OpenSSL has been fixed. Work-around - brought by Alexis S. L. Carvalho. */ + conditional in the future when OpenSSL has been fixed. */ if(tmp) { if(ASN1_STRING_type(tmp) == V_ASN1_UTF8STRING) { j = ASN1_STRING_length(tmp); @@ -2654,11 +2647,11 @@ static CURLcode ossl_connect_step1(struct connectdata *conn, int sockindex) } /* Try building a chain using issuers in the trusted store first to avoid - problems with server-sent legacy intermediates. - Newer versions of OpenSSL do alternate chain checking by default which - gives us the same fix without as much of a performance hit (slight), so we - prefer that if available. - https://rt.openssl.org/Ticket/Display.html?id=3621&user=guest&pass=guest + problems with server-sent legacy intermediates. Newer versions of + OpenSSL do alternate chain checking by default which gives us the same + fix without as much of a performance hit (slight), so we prefer that if + available. + https://rt.openssl.org/Ticket/Display.html?id=3621&user=guest&pass=guest */ #if defined(X509_V_FLAG_TRUSTED_FIRST) && !defined(X509_V_FLAG_NO_ALT_CHAINS) if(verifypeer) { |