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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-14 13:39:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-14 13:39:34 -0700 |
commit | d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d (patch) | |
tree | f414482d768b015a609924293b779b4ad0b8f764 /net/rxrpc | |
parent | b6eea87fc6850d3531a64a27d2323a4498cd4e43 (diff) | |
parent | dbadc17683e6c673a69b236c0f041b931cc55c42 (diff) | |
download | linux-exynos-d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d.tar.gz linux-exynos-d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d.tar.bz2 linux-exynos-d25282d1c9b9bc4cda7f9d3c0205108e99aa7a9d.zip |
Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull module signing support from Rusty Russell:
"module signing is the highlight, but it's an all-over David Howells frenzy..."
Hmm "Magrathea: Glacier signing key". Somebody has been reading too much HHGTTG.
* 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (37 commits)
X.509: Fix indefinite length element skip error handling
X.509: Convert some printk calls to pr_devel
asymmetric keys: fix printk format warning
MODSIGN: Fix 32-bit overflow in X.509 certificate validity date checking
MODSIGN: Make mrproper should remove generated files.
MODSIGN: Use utf8 strings in signer's name in autogenerated X.509 certs
MODSIGN: Use the same digest for the autogen key sig as for the module sig
MODSIGN: Sign modules during the build process
MODSIGN: Provide a script for generating a key ID from an X.509 cert
MODSIGN: Implement module signature checking
MODSIGN: Provide module signing public keys to the kernel
MODSIGN: Automatically generate module signing keys if missing
MODSIGN: Provide Kconfig options
MODSIGN: Provide gitignore and make clean rules for extra files
MODSIGN: Add FIPS policy
module: signature checking hook
X.509: Add a crypto key parser for binary (DER) X.509 certificates
MPILIB: Provide a function to read raw data into an MPI
X.509: Add an ASN.1 decoder
X.509: Add simple ASN.1 grammar compiler
...
Diffstat (limited to 'net/rxrpc')
-rw-r--r-- | net/rxrpc/ar-key.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c index 011d2384b115..7633a752c65e 100644 --- a/net/rxrpc/ar-key.c +++ b/net/rxrpc/ar-key.c @@ -26,8 +26,8 @@ #include "ar-internal.h" static int rxrpc_vet_description_s(const char *); -static int rxrpc_instantiate(struct key *, const void *, size_t); -static int rxrpc_instantiate_s(struct key *, const void *, size_t); +static int rxrpc_instantiate(struct key *, struct key_preparsed_payload *); +static int rxrpc_instantiate_s(struct key *, struct key_preparsed_payload *); static void rxrpc_destroy(struct key *); static void rxrpc_destroy_s(struct key *); static void rxrpc_describe(const struct key *, struct seq_file *); @@ -678,7 +678,7 @@ error: * * if no data is provided, then a no-security key is made */ -static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen) +static int rxrpc_instantiate(struct key *key, struct key_preparsed_payload *prep) { const struct rxrpc_key_data_v1 *v1; struct rxrpc_key_token *token, **pp; @@ -686,26 +686,26 @@ static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen) u32 kver; int ret; - _enter("{%x},,%zu", key_serial(key), datalen); + _enter("{%x},,%zu", key_serial(key), prep->datalen); /* handle a no-security key */ - if (!data && datalen == 0) + if (!prep->data && prep->datalen == 0) return 0; /* determine if the XDR payload format is being used */ - if (datalen > 7 * 4) { - ret = rxrpc_instantiate_xdr(key, data, datalen); + if (prep->datalen > 7 * 4) { + ret = rxrpc_instantiate_xdr(key, prep->data, prep->datalen); if (ret != -EPROTO) return ret; } /* get the key interface version number */ ret = -EINVAL; - if (datalen <= 4 || !data) + if (prep->datalen <= 4 || !prep->data) goto error; - memcpy(&kver, data, sizeof(kver)); - data += sizeof(kver); - datalen -= sizeof(kver); + memcpy(&kver, prep->data, sizeof(kver)); + prep->data += sizeof(kver); + prep->datalen -= sizeof(kver); _debug("KEY I/F VERSION: %u", kver); @@ -715,11 +715,11 @@ static int rxrpc_instantiate(struct key *key, const void *data, size_t datalen) /* deal with a version 1 key */ ret = -EINVAL; - if (datalen < sizeof(*v1)) + if (prep->datalen < sizeof(*v1)) goto error; - v1 = data; - if (datalen != sizeof(*v1) + v1->ticket_length) + v1 = prep->data; + if (prep->datalen != sizeof(*v1) + v1->ticket_length) goto error; _debug("SCIX: %u", v1->security_index); @@ -784,17 +784,17 @@ error: * instantiate a server secret key * data should be a pointer to the 8-byte secret key */ -static int rxrpc_instantiate_s(struct key *key, const void *data, - size_t datalen) +static int rxrpc_instantiate_s(struct key *key, + struct key_preparsed_payload *prep) { struct crypto_blkcipher *ci; - _enter("{%x},,%zu", key_serial(key), datalen); + _enter("{%x},,%zu", key_serial(key), prep->datalen); - if (datalen != 8) + if (prep->datalen != 8) return -EINVAL; - memcpy(&key->type_data, data, 8); + memcpy(&key->type_data, prep->data, 8); ci = crypto_alloc_blkcipher("pcbc(des)", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(ci)) { @@ -802,7 +802,7 @@ static int rxrpc_instantiate_s(struct key *key, const void *data, return PTR_ERR(ci); } - if (crypto_blkcipher_setkey(ci, data, 8) < 0) + if (crypto_blkcipher_setkey(ci, prep->data, 8) < 0) BUG(); key->payload.data = ci; |