The branch master has been updated via 8230710f04ed70fee41ec3ed8f3e4b1af55be05a (commit) from eb750219f2ab7886f174a071f880b31cedeeb0a8 (commit)
- Log ----------------------------------------------------------------- commit 8230710f04ed70fee41ec3ed8f3e4b1af55be05a Author: Shane Lontis <shane.lon...@oracle.com> Date: Tue Sep 15 11:08:27 2020 +1000 Update AES GCM IV max length to be 1024 bits (was 512) Reviewed-by: Tomas Mraz <tm...@fedoraproject.org> (Merged from https://github.com/openssl/openssl/pull/12875) ----------------------------------------------------------------------- Summary of changes: providers/implementations/ciphers/cipher_aes_gcm.c | 6 +++++- providers/implementations/ciphers/cipher_aria_gcm.c | 5 ++++- providers/implementations/include/prov/ciphercommon_gcm.h | 2 +- 3 files changed, 10 insertions(+), 3 deletions(-) diff --git a/providers/implementations/ciphers/cipher_aes_gcm.c b/providers/implementations/ciphers/cipher_aes_gcm.c index 2f22c32067..409dfa7b33 100644 --- a/providers/implementations/ciphers/cipher_aes_gcm.c +++ b/providers/implementations/ciphers/cipher_aes_gcm.c @@ -20,6 +20,9 @@ #include "prov/implementations.h" #include "prov/providercommon.h" +#define AES_GCM_IV_MIN_SIZE (64 / 8) /* size in bytes */ +/* Note: GCM_IV_MAX_SIZE is listed in ciphercommon_gcm.h */ + static void *aes_gcm_newctx(void *provctx, size_t keybits) { PROV_AES_GCM_CTX *ctx; @@ -29,7 +32,8 @@ static void *aes_gcm_newctx(void *provctx, size_t keybits) ctx = OPENSSL_zalloc(sizeof(*ctx)); if (ctx != NULL) - gcm_initctx(provctx, &ctx->base, keybits, PROV_AES_HW_gcm(keybits), 8); + gcm_initctx(provctx, &ctx->base, keybits, PROV_AES_HW_gcm(keybits), + AES_GCM_IV_MIN_SIZE); return ctx; } diff --git a/providers/implementations/ciphers/cipher_aria_gcm.c b/providers/implementations/ciphers/cipher_aria_gcm.c index de228a0755..a54afae1bb 100644 --- a/providers/implementations/ciphers/cipher_aria_gcm.c +++ b/providers/implementations/ciphers/cipher_aria_gcm.c @@ -13,6 +13,8 @@ #include "prov/implementations.h" #include "prov/providercommon.h" +#define ARIA_GCM_IV_MIN_SIZE (32 / 8) /* size in bytes */ + static void *aria_gcm_newctx(void *provctx, size_t keybits) { PROV_ARIA_GCM_CTX *ctx; @@ -22,7 +24,8 @@ static void *aria_gcm_newctx(void *provctx, size_t keybits) ctx = OPENSSL_zalloc(sizeof(*ctx)); if (ctx != NULL) - gcm_initctx(provctx, &ctx->base, keybits, PROV_ARIA_HW_gcm(keybits), 4); + gcm_initctx(provctx, &ctx->base, keybits, PROV_ARIA_HW_gcm(keybits), + ARIA_GCM_IV_MIN_SIZE); return ctx; } diff --git a/providers/implementations/include/prov/ciphercommon_gcm.h b/providers/implementations/include/prov/ciphercommon_gcm.h index c7d8b3c0a3..b6d5c74949 100644 --- a/providers/implementations/include/prov/ciphercommon_gcm.h +++ b/providers/implementations/include/prov/ciphercommon_gcm.h @@ -14,7 +14,7 @@ typedef struct prov_gcm_hw_st PROV_GCM_HW; #define GCM_IV_DEFAULT_SIZE 12 /* IV's for AES_GCM should normally be 12 bytes */ -#define GCM_IV_MAX_SIZE 64 +#define GCM_IV_MAX_SIZE (1024 / 8) #define GCM_TAG_MAX_SIZE 16 #if defined(OPENSSL_CPUID_OBJ) && defined(__s390__)