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author | Soby Mathew <soby.mathew@arm.com> | 2019-09-13 12:00:59 +0000 |
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committer | TrustedFirmware Code Review <review@review.trustedfirmware.org> | 2019-09-13 12:00:59 +0000 |
commit | c428fbaeab3191a5b7fda38fc2aa8da3d716ab97 (patch) | |
tree | d45974a3798396c1e0c56ccc9287ed0c3b625cab /drivers/auth/tbbr | |
parent | 76eac18647f3bb81e029309ea61f8c4c5336ca27 (diff) | |
parent | 6a415a508ea6acec321e4609d3f8e5c03ba67664 (diff) | |
download | trusted-firmware-a-c428fbaeab3191a5b7fda38fc2aa8da3d716ab97.tar.gz |
Merge changes from topic "jc/rsa-pkcs" into integration
* changes:
Remove RSA PKCS#1 v1.5 support from cert_tool
Add documentation for new KEY_SIZE option
Add cert_create tool support for RSA key sizes
Support larger RSA key sizes when using MBEDTLS
Diffstat (limited to 'drivers/auth/tbbr')
-rw-r--r-- | drivers/auth/tbbr/tbbr_cot.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/auth/tbbr/tbbr_cot.c b/drivers/auth/tbbr/tbbr_cot.c index da3631bbf9..6dd4ae252d 100644 --- a/drivers/auth/tbbr/tbbr_cot.c +++ b/drivers/auth/tbbr/tbbr_cot.c @@ -7,6 +7,7 @@ #include <stddef.h> #include <platform_def.h> +#include <drivers/auth/mbedtls/mbedtls_config.h> #include <drivers/auth/auth_mod.h> #if USE_TBBR_DEFS @@ -19,7 +20,22 @@ /* * Maximum key and hash sizes (in DER format) */ +#if TF_MBEDTLS_USE_RSA +#if TF_MBEDTLS_KEY_SIZE == 1024 +#define PK_DER_LEN 162 +#elif TF_MBEDTLS_KEY_SIZE == 2048 #define PK_DER_LEN 294 +#elif TF_MBEDTLS_KEY_SIZE == 3072 +#define PK_DER_LEN 422 +#elif TF_MBEDTLS_KEY_SIZE == 4096 +#define PK_DER_LEN 550 +#else +#error "Invalid value for TF_MBEDTLS_KEY_SIZE" +#endif +#else +#define PK_DER_LEN 294 +#endif + #define HASH_DER_LEN 83 /* |