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polarssl: fix hangs

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This bugfix is similar to commit c111178bd4.
This commit is contained in:
Michael Kaufmann 2017-01-28 19:45:52 +01:00
parent cbd4e1fa0d
commit bcca842e0d
3 changed files with 16 additions and 17 deletions
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22
docs/KNOWN_BUGS
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@ -24,10 +24,9 @@ problems may have been fixed or changed somewhat since this was written!
1.11 CURLOPT_SEEKFUNCTION not called with CURLFORM_STREAM
2. TLS
2.1 Hangs with PolarSSL
2.2 CURLINFO_SSL_VERIFYRESULT has limited support
2.3 DER in keychain
2.4 GnuTLS backend skips really long certificate fields
2.1 CURLINFO_SSL_VERIFYRESULT has limited support
2.2 DER in keychain
2.3 GnuTLS backend skips really long certificate fields
3. Email protocols
3.1 IMAP SEARCH ALL truncated response
@ -207,26 +206,17 @@ problems may have been fixed or changed somewhat since this was written!
2. TLS
2.1 Hangs with PolarSSL
"curl_easy_perform hangs with imap and PolarSSL"
https://github.com/curl/curl/issues/334
Most likely, a fix similar to commit c111178bd4 (for mbedTLS) is
necessary. Or if we just wait a little longer we'll rip out all support for
PolarSSL instead...
2.2 CURLINFO_SSL_VERIFYRESULT has limited support
2.1 CURLINFO_SSL_VERIFYRESULT has limited support
CURLINFO_SSL_VERIFYRESULT is only implemented for the OpenSSL and NSS
backends, so relying on this information in a generic app is flaky.
2.3 DER in keychain
2.2 DER in keychain
Curl doesn't recognize certificates in DER format in keychain, but it works
with PEM. https://curl.haxx.se/bug/view.cgi?id=1065
2.4 GnuTLS backend skips really long certificate fields
2.3 GnuTLS backend skips really long certificate fields
libcurl calls gnutls_x509_crt_get_dn() with a fixed buffer size and if the
field is too long in the cert, it'll just return an error and the field will