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let's try full error handling

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This commit is contained in:
overflowerror 2019-03-13 18:55:37 +01:00
parent 3ed9336ea9
commit 04c5fb04bd
1 changed files with 21 additions and 3 deletions
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24
src/ssl.c
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@ -48,12 +48,30 @@ void* copyFromSslToFd(void* data) {
char b; char b;
int r; int r;
while((r = SSL_read(connection->instance, &b, 1)) == 1) {
write(connection->_readfd, &b, 1); while(true) {
while((r = SSL_read(connection->instance, &b, 1)) == 1) {
write(connection->_readfd, &b, 1);
}
int error = SSL_get_error(connection->instance, r);
debug("ssl: ssl error: %d", error);
if (error == SSL_ERROR_ZERO_RETURN) {
debug("ssl: no more data can be read");
break;
} else if (error == SSL_ERROR_WANT_READ || error == SSL_ERROR_WANT_WRITE) {
debug("ssl: trying again");
continue;
} else {
warn("ssl: connection had an error");
break;
}
} }
debug("ssl: read thread finished %d", r); debug("ssl: read thread finished %d", r);
debug("ssl: ssl error: %s", ERR_error_string(ERR_get_error(), NULL)); close(connection->_readfd);
return NULL; return NULL;
} }