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| author | Simon Glass <sjg@chromium.org> | 2014-07-30 10:00:17 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-08-09 11:17:04 -0400 |
| commit | 542671623129f1db947801d2756186b501c98c49 (patch) | |
| tree | 4eec89ac139e09980f5d81ade3cefb1a7ed1346a /lib/rsa/rsa-sign.c | |
| parent | 8ac22a60e29c4d0925e3d640a3607eabb2732b26 (diff) | |
| download | u-boot-imx-542671623129f1db947801d2756186b501c98c49.zip u-boot-imx-542671623129f1db947801d2756186b501c98c49.tar.gz u-boot-imx-542671623129f1db947801d2756186b501c98c49.tar.bz2 | |
rsa: Fix two errors in the implementation
1. Failure to set the return code correctly
2. Failure to detect the loop end condition when the value is equal to
the modulus.
Reported-by: Jeroen Hofstee <jeroen@myspectrum.nl>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib/rsa/rsa-sign.c')
| -rw-r--r-- | lib/rsa/rsa-sign.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c index f4d4338..5d9716f 100644 --- a/lib/rsa/rsa-sign.c +++ b/lib/rsa/rsa-sign.c @@ -76,6 +76,7 @@ static int rsa_get_pub_key(const char *keydir, const char *name, RSA **rsap) rsa = EVP_PKEY_get1_RSA(key); if (!rsa) { rsa_err("Couldn't convert to a RSA style key"); + ret = -EINVAL; goto err_rsa; } fclose(f); |