The SSL backends that have no random support return CURLE_NOT_BUILT_IN as their value for curlssl_random(). This causes vtls.c:Curl_ssl_random() to fail and return CURLE_FAILED_INIT, which then causes rand.c:randit() to give up and return an error.
Instead, Curl_ssl_random() should check the value of curlssl_random() vs. CURLE_NOT_BUILT_IN, and return this code, so that randit() goes on to its best-effort random values. You'll hit this if you POST form data, when formboundary() tries to generate the random boundary tag. I also looked at various back-end implementations of curlssl_random(). Not all of them return CURLE_ codes, some return just 0 or 1 (cyassl.c, openssl.c, nss.c, schannel.c). All of them should have the return type be CURLcode instead of "int", to make the checking of the return value use the correct types. Sorry I don't have patches available, but hopefully this description makes it easy for you to adjust code appropriately. -- John Kohl <[email protected]> Software Engineer, ClearCase, HCL Products & Platforms HCL Technologies ::DISCLAIMER:: ---------------------------------------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ----------------------------------------------------------------------------------------------------------------------------------------------------
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