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| author | Daniel P. Berrange <berrange@redhat.com> | 2017-06-23 17:24:17 +0100 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2017-07-11 17:44:56 +0200 |
| commit | 1cd9a787a2ee519665d914193e1022791397d621 (patch) | |
| tree | ee746c7f8e55e999435222c07cac64df65e7ee88 /include/crypto/block.h | |
| parent | c01c214b691d2f9c54a15ea7e486b1750f20fbf8 (diff) | |
| download | focaccia-qemu-1cd9a787a2ee519665d914193e1022791397d621.tar.gz focaccia-qemu-1cd9a787a2ee519665d914193e1022791397d621.zip | |
block: pass option prefix down to crypto layer
While the crypto layer uses a fixed option name "key-secret", the upper block layer may have a prefix on the options. e.g. "encrypt.key-secret", in order to avoid clashes between crypto option names & other block option names. To ensure the crypto layer can report accurate error messages, we must tell it what option name prefix was used. Reviewed-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170623162419.26068-19-berrange@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'include/crypto/block.h')
| -rw-r--r-- | include/crypto/block.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/crypto/block.h b/include/crypto/block.h index 013a435f1b..f0e543bee1 100644 --- a/include/crypto/block.h +++ b/include/crypto/block.h @@ -71,6 +71,7 @@ typedef enum { /** * qcrypto_block_open: * @options: the encryption options + * @optprefix: name prefix for options * @readfunc: callback for reading data from the volume * @opaque: data to pass to @readfunc * @flags: bitmask of QCryptoBlockOpenFlags values @@ -102,6 +103,7 @@ typedef enum { * Returns: a block encryption format, or NULL on error */ QCryptoBlock *qcrypto_block_open(QCryptoBlockOpenOptions *options, + const char *optprefix, QCryptoBlockReadFunc readfunc, void *opaque, unsigned int flags, @@ -109,7 +111,8 @@ QCryptoBlock *qcrypto_block_open(QCryptoBlockOpenOptions *options, /** * qcrypto_block_create: - * @format: the encryption format + * @options: the encryption options + * @optprefix: name prefix for options * @initfunc: callback for initializing volume header * @writefunc: callback for writing data to the volume header * @opaque: data to pass to @initfunc and @writefunc @@ -133,6 +136,7 @@ QCryptoBlock *qcrypto_block_open(QCryptoBlockOpenOptions *options, * Returns: a block encryption format, or NULL on error */ QCryptoBlock *qcrypto_block_create(QCryptoBlockCreateOptions *options, + const char *optprefix, QCryptoBlockInitFunc initfunc, QCryptoBlockWriteFunc writefunc, void *opaque, |