[AMD Official Use Only - General]
> -----Original Message-----
> From: Pedro Falcato <pedro.falc...@gmail.com>
> Sent: Wednesday, December 13, 2023 9:15 PM
> To: devel@edk2.groups.io; mike.maslen...@gmail.com
> Cc: Chang, Abner <abner.ch...@amd.com>; Nickle Wang
> <nick...@nvidia.com>; Igor Kulchytskyy <ig...@ami.com>
> Subject: Re: [edk2-devel] [RFC PATCH] RedfishPkg: RedfishDiscoverDxe: add []
> brackets to URI for IPv6 addresses
>
> Caution: This message originated from an External Source. Use proper caution
> when opening attachments, clicking links, or responding.
>
>
> On Thu, Dec 7, 2023 at 1:24 PM Mike Maslenkin
> <mike.maslen...@gmail.com> wrote:
> >
> > URI is generated based on the RedfishLocation containing an ASCII string
> > representing the IP address. So, in the case of IPv4 the canonical
> > representation of an IPv4 address was inserted into the resulting Unicode
> > string i.e: "http{,s}://X.X.X.X/".
> >
> > In the case of IPv6, to access resources, the IP address must be specified
> > in brackets, i.e. the resulting string should look like:
> > "http{,s}://[X::X:X:X:X]/".
> >
> > Cc: Abner Chang <abner.ch...@amd.com>
> > Cc: Nickle Wang <nick...@nvidia.com>
> > Cc: Igor Kulchytskyy <ig...@ami.com>
> > Signed-off-by: Mike Maslenkin <mike.maslen...@gmail.com>
> > ---
> > .../RedfishDiscoverDxe/RedfishDiscoverDxe.c | 20 ++++++++++++++++---
> > 1 file changed, 17 insertions(+), 3 deletions(-)
> >
> > diff --git a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> > index 28ba2d3a9fca..49c96bd28b27 100644
> > --- a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> > +++ b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> > @@ -863,9 +863,23 @@ AddAndSignalNewRedfishService (
> > }
> >
> > if (RedfishLocation != NULL) {
> > - DiscoveredInstance->Information.Location = (CHAR16 *)AllocatePool
> (AsciiStrSize ((const CHAR8 *)RedfishLocation) * sizeof (CHAR16));
> > - AsciiStrToUnicodeStrS ((const CHAR8 *)RedfishLocation,
> DiscoveredInstance->Information.Location, AsciiStrSize ((const CHAR8
> *)RedfishLocation) * sizeof (CHAR16));
> > - DEBUG ((DEBUG_MANAGEABILITY, "Redfish service location: %s.\n",
> DiscoveredInstance->Information.Location));
> > + UINTN AllocSize;
> > + CONST CHAR8 *IpAddress;
> > +
> > + IpAddress = (CONST CHAR8 *)RedfishLocation;
> > + AllocSize = AsciiStrSize (IpAddress) * sizeof (CHAR16);
> > +
> > + if (CheckIsIpVersion6 (NetworkInterface)) {
> > + AllocSize += 2 * sizeof (CHAR16); // take into account '[' and ']'
> > +
> > + DiscoveredInstance->Information.Location = (CHAR16 *)AllocatePool
> (AllocSize);
>
> You don't check for NULL.
>
> > + UnicodeSPrintAsciiFormat (DiscoveredInstance->Information.Location,
> AllocSize, "[%a]", IpAddress);
> > + } else {
> > + DiscoveredInstance->Information.Location = (CHAR16 *)AllocatePool
> (AllocSize);
>
> You don't check for NULL.
> Heck, why does no one check for NULL in this whole function
> (AddAndSignalNewRedfishService)?
Yes, we should check it. Could you please create a Bugzilla ticket for this?
Thanks
Abner
>
> --
> Pedro
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