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mbedtls/library
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Gilles Peskine 3ab121a603 hkdf_expand: explicitly initialize t 
t is never used uninitialized, since the first loop iteration reads 0
bytes of it and then writes hash_len bytes, and subsequent iterations
read and write hash_len bytes. However this is somewhat fragile, and
it would be legitimate for a static analyzer to be unsure.

Initialize t explicitly, to make the code clearer and more robust, at
negligible cost.

Reported by Vasily Evseenko in
https://github.com/ARMmbed/mbedtls/pull/2942
with a slightly different fix.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2020-04-02 19:54:51 +02:00
..
.gitignore
Split libs with make + general make cleanups
2015-06-25 10:59:56 +02:00
aes.c
Merge branch 'development' into development-restricted
2020-01-15 15:55:11 +00:00
aesni.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
arc4.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
aria.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
asn1parse.c
Replace use of uint8_t by unsigned char in ASN.1 seq traversal API
2020-02-03 10:39:55 +00:00
asn1write.c
Merge pull request #323 from yanesca/iotcrypt-942-initialise-return-values
2019-12-19 10:24:22 +00:00
base64.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
bignum.c
Merge pull request #346 from gilles-peskine-arm/mpi_copy_shrink
2020-02-06 09:52:01 +01:00
blowfish.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
camellia.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
ccm.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
certs.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
chacha20.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
chachapoly.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
cipher_wrap.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
cipher.c
Remove redundant block_size validity check
2020-01-21 15:02:14 +01:00
cmac.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
CMakeLists.txt
Fix the shared library build with CMake
2020-03-23 17:55:32 +01:00
ctr_drbg.c
Merge branch 'development' into development-restricted
2020-01-15 15:55:11 +00:00
debug.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
des.c
des: Reduce number of self-test iterations
2019-09-04 10:11:45 +01:00
dhm.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
ecdh.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
ecdsa.c
Fix incrementing pointer instead of value
2020-01-24 12:11:56 +01:00
ecjpake.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
ecp_curves.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
ecp.c
Revert "ecp: Remove dependency on TLS and X.509"
2020-03-19 14:23:45 +01:00
entropy_poll.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
entropy.c
Merge pull request #323 from yanesca/iotcrypt-942-initialise-return-values
2019-12-19 10:24:22 +00:00
error.c
Re-generate automatically generated files
2020-03-23 17:55:31 +01:00
gcm.c
Merge branch 'development' into development-restricted
2020-01-15 15:55:11 +00:00
havege.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
hkdf.c
hkdf_expand: explicitly initialize t
2020-04-02 19:54:51 +02:00
hmac_drbg.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
Makefile
makefile: remove unneeded priority dependency from library makefile
2020-03-26 07:18:42 -04:00
md2.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
md4.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
md5.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
md.c
Revert "md: Remove dependency on X.509"
2020-03-19 14:23:45 +01:00
memory_buffer_alloc.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
net_sockets.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
nist_kw.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
oid.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
padlock.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
pem.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
pk_wrap.c
Remove mbedtls_psa_translate_ecc_group
2020-01-31 10:15:32 +01:00
pk.c
pk: USE_PSA_CRYPTO: don't translate via the TLS ID
2020-01-31 10:15:32 +01:00
pkcs5.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
pkcs11.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
pkcs12.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
pkparse.c
Fix pkparse bug wrt MBEDTLS_RSA_ALT
2020-02-18 10:31:29 +01:00
pkwrite.c
Change key types to a 16-bit encoding
2020-01-31 10:24:21 +01:00
platform_util.c
Check for zero length and NULL buffer pointer.
2019-09-04 11:31:35 +01:00
platform.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
poly1305.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
psa_crypto_core.h
Rename internal macro to pass check-names.sh
2019-08-08 10:58:09 +02:00
psa_crypto_invasive.h
Add a facility to configure entropy sources
2018-11-23 22:58:38 +01:00
psa_crypto_its.h
Add psa_trusted_storage_linux persistent storage support for v1.0.0 APIs
2019-07-23 17:30:37 +01:00
psa_crypto_se.c
SE driver: Fix loading of persistent data
2019-10-01 16:55:29 +02:00
psa_crypto_se.h
SE driver: call the p_init method during psa_crypto_init()
2019-10-01 15:22:29 +02:00
psa_crypto_service_integration.h
Add common header for crypto service integration
2019-02-19 15:09:14 +02:00
psa_crypto_slot_management.c
Make psa_close_key(0) and psa_destroy_key(0) succeed
2019-10-08 15:57:27 +02:00
psa_crypto_slot_management.h
Rename psa_internal_allocate_key_slot to psa_get_empty_key_slot
2019-08-08 10:58:09 +02:00
psa_crypto_storage.c
Change key types to a 16-bit encoding
2020-01-31 10:24:21 +01:00
psa_crypto_storage.h
Switch storage functions over to psa_core_key_attributes_t
2019-07-31 14:15:27 +02:00
psa_crypto.c
Merge pull request #345 from gilles-peskine-arm/psa_mac_verify_finish-status
2020-02-03 13:55:11 +00:00
psa_its_file.c
Add an input check in psa_its_set
2019-09-05 09:34:34 -04:00
ripemd160.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
rsa_internal.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
rsa.c
Final review comments
2020-01-28 14:43:52 -05:00
sha1.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
sha256.c
Initialise return values to an error
2019-12-03 16:07:18 +00:00
sha512.c
Fix some whitespace issues
2020-01-29 09:46:49 +01:00
ssl_cache.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
ssl_ciphersuites.c
Rename identifiers containing double-underscore
2020-03-23 17:55:32 +01:00
ssl_cli.c
Rename identifiers containing double-underscore
2020-03-23 17:55:32 +01:00
ssl_cookie.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
ssl_msg.c
Merge pull request #2262 from andresag01/iotssl-2544-deprecate-record-accel
2020-03-16 10:37:16 +01:00
ssl_srv.c
Merge 'mbedtls/development' into merge-crypto-unremoved-20200304
2020-03-23 18:02:07 +01:00
ssl_ticket.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
ssl_tls.c
Merge 'mbedtls/development' into merge-crypto-unremoved-20200304
2020-03-23 18:02:07 +01:00
threading.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
timing.c
Remove crypto C files
2019-08-15 15:44:50 +01:00
version_features.c
Refresh generated files
2020-03-23 21:54:07 +01:00
version.c
Fix missing void argument declarations #678
2016-11-04 23:05:56 +01:00
x509_create.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509_crl.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509_crt.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509_csr.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509write_crt.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
x509write_csr.c
Revert "Remove unused TLS, NET, and X.509 files"
2020-03-19 13:36:33 +01:00
xtea.c
Remove crypto C files
2019-08-15 15:44:50 +01:00